[  684.262730] bond0: (slave eth0): making interface the new active one
[  684.262844] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.268195] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.390870] bond0: (slave eth0): Releasing backup interface
[  688.419563] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.424576] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.555060] bond0: (slave eth0): Releasing backup interface
[  692.580949] bond0 (unregistering): Released all slaves