[  855.507810] bond0: (slave eth0): making interface the new active one
[  855.507894] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.513239] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.662037] bond0: (slave eth0): Releasing backup interface
[  859.686092] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.691447] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.819759] bond0: (slave eth0): Releasing backup interface
[  863.838996] bond0 (unregistering): Released all slaves