[  682.501556] bond0: (slave eth0): making interface the new active one
[  682.501622] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.506688] 8021q: adding VLAN 0 to HW filter on device bond0
[  686.654270] bond0: (slave eth0): Releasing backup interface
[  686.681087] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.686673] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.819117] bond0: (slave eth0): Releasing backup interface