[  680.715130] bond0: (slave eth0): making interface the new active one
[  680.715256] bond0: (slave eth0): Enslaving as an active interface with an up link
[  680.721216] 8021q: adding VLAN 0 to HW filter on device bond0
[  684.860522] bond0: (slave eth0): Releasing backup interface
[  684.884644] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.890305] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.027111] bond0: (slave eth0): Releasing backup interface
[  689.064060] bond0 (unregistering): Released all slaves