[  686.330673] bond0: (slave eth0): making interface the new active one
[  686.330741] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.335678] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.442476] bond0: (slave eth0): Releasing backup interface
[  690.466994] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.471964] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.608203] bond0: (slave eth0): Releasing backup interface
[  694.634136] bond0 (unregistering): Released all slaves