[  686.554642] bond0: (slave eth0): making interface the new active one
[  686.554705] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.559461] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.681168] bond0: (slave eth0): Releasing backup interface
[  690.703278] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.708237] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.847541] bond0: (slave eth0): Releasing backup interface
[  694.874434] bond0 (unregistering): Released all slaves