[  724.252096] bond0: (slave eth0): making interface the new active one
[  724.252185] bond0: (slave eth0): Enslaving as an active interface with an up link
[  724.274588] 8021q: adding VLAN 0 to HW filter on device bond0
[  728.445752] bond0: (slave eth0): Releasing backup interface
[  728.527198] bond0: (slave eth0): Enslaving as an active interface with an up link
[  728.549598] 8021q: adding VLAN 0 to HW filter on device bond0
[  732.668105] bond0: (slave eth0): Releasing backup interface
[  732.693079] bond0 (unregistering): Released all slaves