[  845.332209][T19565] bond0: (slave eth0): making interface the new active one
[  845.332664][T19565] bond0: (slave eth0): Enslaving as an active interface with an up link
[  845.376360][T19566] 8021q: adding VLAN 0 to HW filter on device bond0
[  849.593970][T19569] bond0: (slave eth0): Releasing backup interface
[  849.735651][T19572] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.773166][T19573] 8021q: adding VLAN 0 to HW filter on device bond0
[  853.946108][  T228] bond0: (slave eth0): Releasing backup interface
[  854.009721][  T228] bond0 (unregistering): Released all slaves