[  685.871721] bond0: (slave eth0): making interface the new active one
[  685.871857] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.892746] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.058119] bond0: (slave eth0): Releasing backup interface
[  690.125211] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.144188] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.289659] bond0: (slave eth0): Releasing backup interface
[  694.322264] bond0 (unregistering): Released all slaves