[  684.333594] bond0: (slave eth0): making interface the new active one
[  684.333686] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.351484] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.522945] bond0: (slave eth0): Releasing backup interface
[  688.594763] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.614686] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.752612] bond0: (slave eth0): Releasing backup interface
[  692.778604] bond0 (unregistering): Released all slaves