[  726.916256] bond0: (slave eth0): making interface the new active one
[  726.916412] bond0: (slave eth0): Enslaving as an active interface with an up link
[  726.921641] 8021q: adding VLAN 0 to HW filter on device bond0
[  731.018626] bond0: (slave eth0): Releasing backup interface
[  731.042331] bond0: (slave eth0): Enslaving as an active interface with an up link
[  731.047544] 8021q: adding VLAN 0 to HW filter on device bond0
[  735.183209] bond0: (slave eth0): Releasing backup interface
[  735.208092] bond0 (unregistering): Released all slaves