[  872.343270][T20298] bond0: (slave eth0): making interface the new active one
[  872.343707][T20298] bond0: (slave eth0): Enslaving as an active interface with an up link
[  872.389718][T20299] 8021q: adding VLAN 0 to HW filter on device bond0
[  876.653240][T20302] bond0: (slave eth0): Releasing backup interface
[  876.779610][T20305] bond0: (slave eth0): Enslaving as an active interface with an up link
[  876.823872][T20306] 8021q: adding VLAN 0 to HW filter on device bond0
[  881.071683][ T8918] bond0: (slave eth0): Releasing backup interface
[  881.132262][ T8918] bond0 (unregistering): Released all slaves