[  683.790587] bond0: (slave eth0): making interface the new active one
[  683.790689] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.795876] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.940295] bond0: (slave eth0): Releasing backup interface
[  687.965184] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.970568] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.107200] bond0: (slave eth0): Releasing backup interface
[  692.138121] bond0 (unregistering): Released all slaves