[  719.628554] bond0: (slave eth0): making interface the new active one
[  719.628636] bond0: (slave eth0): Enslaving as an active interface with an up link
[  719.648269] 8021q: adding VLAN 0 to HW filter on device bond0
[  723.829910] bond0: (slave eth0): Releasing backup interface
[  723.904816] bond0: (slave eth0): Enslaving as an active interface with an up link
[  723.929366] 8021q: adding VLAN 0 to HW filter on device bond0
[  728.054696] bond0: (slave eth0): Releasing backup interface
[  728.071562] bond0 (unregistering): Released all slaves