[  855.483584] bond0: (slave eth0): making interface the new active one
[  855.483671] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.489486] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.589330] bond0: (slave eth0): Releasing backup interface
[  859.613614] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.619126] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.746985] bond0: (slave eth0): Releasing backup interface
[  863.771108] bond0 (unregistering): Released all slaves