[  728.459800] bond0: (slave eth0): making interface the new active one
[  728.460179] bond0: (slave eth0): Enslaving as an active interface with an up link
[  728.518567] 8021q: adding VLAN 0 to HW filter on device bond0
[  732.737030] bond0: (slave eth0): Releasing backup interface
[  732.848448] bond0: (slave eth0): Enslaving as an active interface with an up link
[  732.881209] 8021q: adding VLAN 0 to HW filter on device bond0
[  737.017358] bond0: (slave eth0): Releasing backup interface
[  737.041288] bond0 (unregistering): Released all slaves