[  685.053020] bond0: (slave eth0): making interface the new active one
[  685.053105] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.072385] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.243544] bond0: (slave eth0): Releasing backup interface
[  689.309772] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.330306] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.465841] bond0: (slave eth0): Releasing backup interface
[  693.484856] bond0 (unregistering): Released all slaves