[  816.329801] bond0: (slave eth0): making interface the new active one
[  816.329916] bond0: (slave eth0): Enslaving as an active interface with an up link
[  816.335667] 8021q: adding VLAN 0 to HW filter on device bond0
[  820.426297] bond0: (slave eth0): Releasing backup interface
[  820.450607] bond0: (slave eth0): Enslaving as an active interface with an up link
[  820.456138] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.594133] bond0: (slave eth0): Releasing backup interface
[  824.622029] bond0 (unregistering): Released all slaves