[  686.009228] bond0: (slave eth0): making interface the new active one
[  686.009320] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.031777] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.185062] bond0: (slave eth0): Releasing backup interface
[  690.243544] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.261549] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.411348] bond0: (slave eth0): Releasing backup interface
[  694.429250] bond0 (unregistering): Released all slaves