[  686.058228] bond0: (slave eth0): making interface the new active one
[  686.058297] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.076474] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.254347] bond0: (slave eth0): Releasing backup interface
[  690.323844] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.341594] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.477344] bond0: (slave eth0): Releasing backup interface
[  694.500018] bond0 (unregistering): Released all slaves