[  850.266469][T19754] bond0: (slave eth0): making interface the new active one
[  850.267513][T19754] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.304914][T19755] 8021q: adding VLAN 0 to HW filter on device bond0
[  854.544413][T19758] bond0: (slave eth0): Releasing backup interface
[  854.677182][T19761] bond0: (slave eth0): Enslaving as an active interface with an up link
[  854.730609][T19762] 8021q: adding VLAN 0 to HW filter on device bond0
[  858.907546][  T233] bond0: (slave eth0): Releasing backup interface
[  858.954637][  T233] bond0 (unregistering): Released all slaves