[  817.515674][ T9120] bond0: (slave eth0): making interface the new active one
[  817.516574][ T9120] bond0: (slave eth0): Enslaving as an active interface with an up link
[  822.264413][ T9124] bond0: (slave eth0): Releasing backup interface
[  822.814059][ T9127] bond0: (slave eth0): Enslaving as an active interface with an up link
[  827.484582][   T11] bond0: (slave eth0): Releasing backup interface
[  827.830109][   T11] bond0 (unregistering): Released all slaves