[  684.719634] bond0: (slave eth0): making interface the new active one
[  684.719701] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.724941] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.831556] bond0: (slave eth0): Releasing backup interface
[  688.854354] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.859510] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.996098] bond0: (slave eth0): Releasing backup interface
[  693.021763] bond0 (unregistering): Released all slaves