[  686.466628] bond0: (slave eth0): making interface the new active one
[  686.466698] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.472227] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.613274] bond0: (slave eth0): Releasing backup interface
[  690.643354] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.648849] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.779002] bond0: (slave eth0): Releasing backup interface
[  694.813925] bond0 (unregistering): Released all slaves