[  686.324297] bond0: (slave eth0): making interface the new active one
[  686.324406] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.328967] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.427605] bond0: (slave eth0): Releasing backup interface
[  690.449832] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.454805] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.592658] bond0: (slave eth0): Releasing backup interface
[  694.631511] bond0 (unregistering): Released all slaves