[    9.291799][  T198] test-bond1: (slave test-bond0): making interface the new active one
[    9.292408][  T198] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[    9.297351][  T198] ip (198) used greatest stack depth: 23984 bytes left
[    9.515060][  T206] test-bond1: entered promiscuous mode
[    9.515315][  T206] test-bond0: entered promiscuous mode
[   10.534154][  T206] test-bond1: left promiscuous mode
[   10.534465][  T206] test-bond0: left promiscuous mode
[   11.995569][  T208] test-dummy0: entered promiscuous mode
[   14.034848][  T208] test-dummy0: left promiscuous mode
[   14.223437][  T212] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[   14.229458][  T212] test-bond1 (unregistering): Released all slaves
[   14.290259][  T213] test-bond0 (unregistering): Released all slaves