[  855.506385] bond0: (slave eth0): making interface the new active one
[  855.506480] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.511785] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.651742] bond0: (slave eth0): Releasing backup interface
[  859.675813] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.681077] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.808998] bond0: (slave eth0): Releasing backup interface
[  863.848058] bond0 (unregistering): Released all slaves