[  682.570682] bond0: (slave eth0): making interface the new active one
[  682.570779] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.576097] 8021q: adding VLAN 0 to HW filter on device bond0
[  686.717408] bond0: (slave eth0): Releasing backup interface
[  686.743162] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.748704] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.884141] bond0: (slave eth0): Releasing backup interface