[  688.565648] bond0: (slave eth0): making interface the new active one
[  688.565743] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.585638] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.743964] bond0: (slave eth0): Releasing backup interface
[  692.813854] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.834312] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.970354] bond0: (slave eth0): Releasing backup interface
[  696.993399] bond0 (unregistering): Released all slaves