[  719.209950] bond0: (slave eth0): making interface the new active one
[  719.210039] bond0: (slave eth0): Enslaving as an active interface with an up link
[  719.228480] 8021q: adding VLAN 0 to HW filter on device bond0
[  723.403829] bond0: (slave eth0): Releasing backup interface
[  723.468798] bond0: (slave eth0): Enslaving as an active interface with an up link
[  723.486652] 8021q: adding VLAN 0 to HW filter on device bond0
[  727.622105] bond0: (slave eth0): Releasing backup interface
[  727.635984] bond0 (unregistering): Released all slaves