[  686.443220] bond0: (slave eth0): making interface the new active one
[  686.443313] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.448343] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.546399] bond0: (slave eth0): Releasing backup interface
[  690.569788] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.575280] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.709396] bond0: (slave eth0): Releasing backup interface
[  694.739545] bond0 (unregistering): Released all slaves