[  686.050496] bond0: (slave eth0): making interface the new active one
[  686.050581] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.068069] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.248523] bond0: (slave eth0): Releasing backup interface
[  690.316098] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.335873] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.479369] bond0: (slave eth0): Releasing backup interface
[  694.518044] bond0 (unregistering): Released all slaves