[  855.478864] bond0: (slave eth0): making interface the new active one
[  855.478949] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.484272] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.598343] bond0: (slave eth0): Releasing backup interface
[  859.622581] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.627975] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.755089] bond0: (slave eth0): Releasing backup interface
[  863.783188] bond0 (unregistering): Released all slaves