[  685.031793] bond0: (slave eth0): making interface the new active one
[  685.031845] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.036820] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.134612] bond0: (slave eth0): Releasing backup interface
[  689.157389] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.162817] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.297660] bond0: (slave eth0): Releasing backup interface
[  693.329422] bond0 (unregistering): Released all slaves