[  719.535096] bond0: (slave eth0): making interface the new active one
[  719.535190] bond0: (slave eth0): Enslaving as an active interface with an up link
[  719.555272] 8021q: adding VLAN 0 to HW filter on device bond0
[  723.721424] bond0: (slave eth0): Releasing backup interface
[  723.787491] bond0: (slave eth0): Enslaving as an active interface with an up link
[  723.806444] 8021q: adding VLAN 0 to HW filter on device bond0
[  727.939732] bond0: (slave eth0): Releasing backup interface
[  727.970730] bond0 (unregistering): Released all slaves