[  812.862953] bond0: (slave eth0): making interface the new active one
[  812.863046] bond0: (slave eth0): Enslaving as an active interface with an up link
[  812.868605] 8021q: adding VLAN 0 to HW filter on device bond0
[  816.961025] bond0: (slave eth0): Releasing backup interface
[  816.985300] bond0: (slave eth0): Enslaving as an active interface with an up link
[  816.991131] 8021q: adding VLAN 0 to HW filter on device bond0
[  821.124005] bond0: (slave eth0): Releasing backup interface
[  821.161770] bond0 (unregistering): Released all slaves