2018-02-27 11:38:03.413256+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) + IOAudioEngine[<private>]::newUserClient(0x<private>, <private>, 0x0, 0x0, <private>)
2018-02-27 11:38:03.413258+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) + IOAudioEngineUserClient[<private>]::initWithAudioEngine(<private>, 0x<private>, <private>, 0x0, 0x0)
2018-02-27 11:38:03.413261+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) +- IOAudioEngineUserClient[<private>]::setOnline(0)
2018-02-27 11:38:03.413265+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) ConnectionID:0x43969780
2018-02-27 11:38:03.413271+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) - IOAudioEngineUserClient[<private>]::initWithAudioEngine(<private>, 0x<private>, <private>, 0x0, 0x0) returns 1
2018-02-27 11:38:03.413272+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) +- IOAudioEngineUserClient::withAudioEngine(<private>, 0x<private>, <private>, 0x0, 0x0) returns <private>
2018-02-27 11:38:03.413275+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) + IOAudioEngine::addUserClientAction(<private>, <private>)
2018-02-27 11:38:03.413277+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) +- IOAudioEngine[<private>]::addUserClient(<private>) returns 0x0
2018-02-27 11:38:03.413278+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) - IOAudioEngine::addUserClientAction(<private>, <private>) returns 0x0
2018-02-27 11:38:03.413279+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) - IOAudioEngine[<private>]::newUserClient(0x<private>, <private>, 0x0, 0x0, <private>)
2018-02-27 11:38:03.413289+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) - IOAudioEngineUserClient[<private>]::registerFormatNotification(0x<private>, 0x100) returns 0x0
2018-02-27 11:38:03.413290+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) - IOAudioEngineUserClient::registerNotificationAction(<private>, <private>) returns 0x0
2018-02-27 11:38:03.413291+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) - IOAudioEngineUserClient[<private>]::registerNotificationPort(0x<private>, 0x0, 0x100) returns 0x0
2018-02-27 11:38:03.413734+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) + IOAudioEngine[<private>]::newUserClient(0x<private>, <private>, 0x0, 0x0, <private>)
2018-02-27 11:38:03.413736+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) + IOAudioEngineUserClient[<private>]::initWithAudioEngine(<private>, 0x<private>, <private>, 0x0, 0x0)
2018-02-27 11:38:03.413738+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) +- IOAudioEngineUserClient[<private>]::setOnline(0)
2018-02-27 11:38:03.413740+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) ConnectionID:0x55d41f09
2018-02-27 11:38:03.413743+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) - IOAudioEngineUserClient[<private>]::initWithAudioEngine(<private>, 0x<private>, <private>, 0x0, 0x0) returns 1
2018-02-27 11:38:03.413745+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) +- IOAudioEngineUserClient::withAudioEngine(<private>, 0x<private>, <private>, 0x0, 0x0) returns <private>
2018-02-27 11:38:03.413747+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) + IOAudioEngine::addUserClientAction(<private>, <private>)
2018-02-27 11:38:03.413749+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) +- IOAudioEngine[<private>]::addUserClient(<private>) returns 0x0
2018-02-27 11:38:03.413750+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) - IOAudioEngine::addUserClientAction(<private>, <private>) returns 0x0
2018-02-27 11:38:03.413751+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) - IOAudioEngine[<private>]::newUserClient(0x<private>, <private>, 0x0, 0x0, <private>)
2018-02-27 11:38:03.413763+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) - IOAudioEngineUserClient[<private>]::registerFormatNotification(0x<private>, 0x101) returns 0x0
2018-02-27 11:38:03.413764+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) - IOAudioEngineUserClient::registerNotificationAction(<private>, <private>) returns 0x0
2018-02-27 11:38:03.413766+1100 0x7ed Default 0x0 0 0 kernel: (IOAudioFamily) - IOAudioEngineUserClient[<private>]::registerNotificationPort(0x<private>, 0x0, 0x101) returns 0x0