[  686.329351] bond0: (slave eth0): making interface the new active one
[  686.329480] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.334310] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.450966] bond0: (slave eth0): Releasing backup interface
[  690.469957] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.474855] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.613513] bond0: (slave eth0): Releasing backup interface
[  694.646199] bond0 (unregistering): Released all slaves