[  683.144630] bond0: (slave eth0): making interface the new active one
[  683.144695] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.150487] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.284194] bond0: (slave eth0): Releasing backup interface
[  687.307211] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.312371] 8021q: adding VLAN 0 to HW filter on device bond0
[  691.450472] bond0: (slave eth0): Releasing backup interface
[  691.473850] bond0 (unregistering): Released all slaves