[  727.503412] bond0: (slave eth0): making interface the new active one
[  727.503524] bond0: (slave eth0): Enslaving as an active interface with an up link
[  727.526017] 8021q: adding VLAN 0 to HW filter on device bond0
[  731.700867] bond0: (slave eth0): Releasing backup interface
[  731.779859] bond0: (slave eth0): Enslaving as an active interface with an up link
[  731.803472] 8021q: adding VLAN 0 to HW filter on device bond0
[  735.931926] bond0: (slave eth0): Releasing backup interface
[  735.950710] bond0 (unregistering): Released all slaves