[  855.850633] bond0: (slave eth0): making interface the new active one
[  855.850742] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.856022] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.990066] bond0: (slave eth0): Releasing backup interface
[  860.010816] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.016013] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.147647] bond0: (slave eth0): Releasing backup interface
[  864.170251] bond0 (unregistering): Released all slaves