[  878.509477][T18214] bond0: (slave eth0): making interface the new active one
[  878.510336][T18214] bond0: (slave eth0): Enslaving as an active interface with an up link
[  878.563693][T18215] 8021q: adding VLAN 0 to HW filter on device bond0
[  882.835440][T18218] bond0: (slave eth0): Releasing backup interface
[  883.009712][T18221] bond0: (slave eth0): Enslaving as an active interface with an up link
[  883.070118][T18222] 8021q: adding VLAN 0 to HW filter on device bond0
[  887.249253][  T251] bond0: (slave eth0): Releasing backup interface
[  887.298991][  T251] bond0 (unregistering): Released all slaves