[  685.097650] bond0: (slave eth0): making interface the new active one
[  685.097757] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.102679] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.217329] bond0: (slave eth0): Releasing backup interface
[  689.241164] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.245920] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.385920] bond0: (slave eth0): Releasing backup interface
[  693.416797] bond0 (unregistering): Released all slaves