[  856.488609] bond0: (slave eth0): making interface the new active one
[  856.488731] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.494397] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.611053] bond0: (slave eth0): Releasing backup interface
[  860.634485] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.640575] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.767844] bond0: (slave eth0): Releasing backup interface
[  864.789065] bond0 (unregistering): Released all slaves