[  855.850142] bond0: (slave eth0): making interface the new active one
[  855.850248] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.857304] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.985250] bond0: (slave eth0): Releasing backup interface
[  860.011148] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.017937] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.141183] bond0: (slave eth0): Releasing backup interface
[  864.160907] bond0 (unregistering): Released all slaves