[  686.387799] bond0: (slave eth0): making interface the new active one
[  686.387906] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.392798] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.493759] bond0: (slave eth0): Releasing backup interface
[  690.516961] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.522095] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.657073] bond0: (slave eth0): Releasing backup interface
[  694.682748] bond0 (unregistering): Released all slaves