[  681.110364] bond0: (slave eth0): making interface the new active one
[  681.110438] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.116211] 8021q: adding VLAN 0 to HW filter on device bond0
[  685.261272] bond0: (slave eth0): Releasing backup interface
[  685.285283] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.290910] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.426890] bond0: (slave eth0): Releasing backup interface
[  689.463795] bond0 (unregistering): Released all slaves