[  686.251937] bond0: (slave eth0): making interface the new active one
[  686.252037] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.257092] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.367961] bond0: (slave eth0): Releasing backup interface
[  690.391273] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.396264] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.533434] bond0: (slave eth0): Releasing backup interface
[  694.559982] bond0 (unregistering): Released all slaves