[  686.274777] bond0: (slave eth0): making interface the new active one
[  686.274845] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.280266] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.377315] bond0: (slave eth0): Releasing backup interface
[  690.400148] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.405712] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.543082] bond0: (slave eth0): Releasing backup interface
[  694.569021] bond0 (unregistering): Released all slaves