[  855.507341] bond0: (slave eth0): making interface the new active one
[  855.507420] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.512856] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.660395] bond0: (slave eth0): Releasing backup interface
[  859.684726] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.690306] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.817855] bond0: (slave eth0): Releasing backup interface
[  863.848147] bond0 (unregistering): Released all slaves