[  843.719311][ T9324] bond0: (slave eth0): making interface the new active one
[  843.720050][ T9324] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.460369][ T9328] bond0: (slave eth0): Releasing backup interface
[  848.976316][ T9331] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.572685][ T4672] bond0: (slave eth0): Releasing backup interface
[  853.819227][ T4672] bond0 (unregistering): Released all slaves