[  686.279500] bond0: (slave eth0): making interface the new active one
[  686.279615] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.297716] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.443512] bond0: (slave eth0): Releasing backup interface
[  690.514551] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.534130] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.673319] bond0: (slave eth0): Releasing backup interface
[  694.701344] bond0 (unregistering): Released all slaves