[  686.519162] bond0: (slave eth0): making interface the new active one
[  686.519287] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.536662] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.706439] bond0: (slave eth0): Releasing backup interface
[  690.757729] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.778180] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.928060] bond0: (slave eth0): Releasing backup interface
[  694.961014] bond0 (unregistering): Released all slaves