[  686.478648] bond0: (slave eth0): making interface the new active one
[  686.478773] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.484472] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.623609] bond0: (slave eth0): Releasing backup interface
[  690.645989] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.650906] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.788093] bond0: (slave eth0): Releasing backup interface
[  694.812830] bond0 (unregistering): Released all slaves