[  686.700480] bond0: (slave eth0): making interface the new active one
[  686.700554] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.705393] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.818762] bond0: (slave eth0): Releasing backup interface
[  690.846034] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.850997] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.984462] bond0: (slave eth0): Releasing backup interface
[  695.010122] bond0 (unregistering): Released all slaves