[  683.965457] bond0: (slave eth0): making interface the new active one
[  683.965581] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.982534] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.140412] bond0: (slave eth0): Releasing backup interface
[  688.212865] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.232309] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.364709] bond0: (slave eth0): Releasing backup interface
[  692.382185] bond0 (unregistering): Released all slaves