[  686.010312] bond0: (slave eth0): making interface the new active one
[  686.010440] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.015452] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.118332] bond0: (slave eth0): Releasing backup interface
[  690.142448] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.147383] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.284701] bond0: (slave eth0): Releasing backup interface
[  694.312616] bond0 (unregistering): Released all slaves