[  686.693437] bond0: (slave eth0): making interface the new active one
[  686.693499] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.698472] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.805543] bond0: (slave eth0): Releasing backup interface
[  690.831873] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.837998] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.969816] bond0: (slave eth0): Releasing backup interface
[  694.994066] bond0 (unregistering): Released all slaves