[  680.814381] bond0: (slave eth0): making interface the new active one
[  680.814503] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.833946] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.003304] bond0: (slave eth0): Releasing backup interface
[  685.062177] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.078435] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.227504] bond0: (slave eth0): Releasing backup interface
[  689.249433] bond0 (unregistering): Released all slaves