[  727.562998] bond0: (slave eth0): making interface the new active one
[  727.563077] bond0: (slave eth0): Enslaving as an active interface with an up link
[  727.583886] 8021q: adding VLAN 0 to HW filter on device bond0
[  731.767495] bond0: (slave eth0): Releasing backup interface
[  731.844631] bond0: (slave eth0): Enslaving as an active interface with an up link
[  731.867538] 8021q: adding VLAN 0 to HW filter on device bond0
[  735.990891] bond0: (slave eth0): Releasing backup interface
[  736.028726] bond0 (unregistering): Released all slaves