[  855.386273] bond0: (slave eth0): making interface the new active one
[  855.386390] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.391983] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.535792] bond0: (slave eth0): Releasing backup interface
[  859.561203] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.566800] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.693272] bond0: (slave eth0): Releasing backup interface
[  863.728403] bond0 (unregistering): Released all slaves