[  685.699525] bond0: (slave eth0): making interface the new active one
[  685.699648] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.717244] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.866086] bond0: (slave eth0): Releasing backup interface
[  689.923578] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.940146] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.091140] bond0: (slave eth0): Releasing backup interface
[  694.124061] bond0 (unregistering): Released all slaves