[  685.927646] bond0: (slave eth0): making interface the new active one
[  685.927711] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.932667] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.051495] bond0: (slave eth0): Releasing backup interface
[  690.073797] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.078608] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.219149] bond0: (slave eth0): Releasing backup interface
[  694.249086] bond0 (unregistering): Released all slaves