[  686.141448] bond0: (slave eth0): making interface the new active one
[  686.141563] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.146818] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.249438] bond0: (slave eth0): Releasing backup interface
[  690.273032] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.278700] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.415222] bond0: (slave eth0): Releasing backup interface
[  694.439144] bond0 (unregistering): Released all slaves