[  678.471566] bond0: (slave eth0): making interface the new active one
[  678.471630] bond0: (slave eth0): Enslaving as an active interface with an up link
[  678.476521] 8021q: adding VLAN 0 to HW filter on device bond0
[  682.613509] bond0: (slave eth0): Releasing backup interface
[  682.632816] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.637680] 8021q: adding VLAN 0 to HW filter on device bond0
[  686.778150] bond0: (slave eth0): Releasing backup interface
[  686.804962] bond0 (unregistering): Released all slaves