[  844.840007][ T9286] bond0: (slave eth0): making interface the new active one
[  844.841666][ T9286] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.611835][ T9290] bond0: (slave eth0): Releasing backup interface
[  850.164589][ T9293] bond0: (slave eth0): Enslaving as an active interface with an up link
[  854.787786][  T259] bond0: (slave eth0): Releasing backup interface
[  855.176444][  T259] bond0 (unregistering): Released all slaves