[  686.057575] bond0: (slave eth0): making interface the new active one
[  686.057642] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.062557] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.173126] bond0: (slave eth0): Releasing backup interface
[  690.197850] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.203547] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.337700] bond0: (slave eth0): Releasing backup interface
[  694.365664] bond0 (unregistering): Released all slaves