[  686.052390] bond0: (slave eth0): making interface the new active one
[  686.052523] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.071776] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.251546] bond0: (slave eth0): Releasing backup interface
[  690.313768] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.332003] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.478973] bond0: (slave eth0): Releasing backup interface
[  694.502579] bond0 (unregistering): Released all slaves