[  683.777296] bond0: (slave eth0): making interface the new active one
[  683.777361] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.782483] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.927896] bond0: (slave eth0): Releasing backup interface
[  687.952129] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.957062] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.090684] bond0: (slave eth0): Releasing backup interface
[  692.116330] bond0 (unregistering): Released all slaves