[  731.091004] bond0: (slave eth0): making interface the new active one
[  731.091099] bond0: (slave eth0): Enslaving as an active interface with an up link
[  731.096917] 8021q: adding VLAN 0 to HW filter on device bond0
[  735.234880] bond0: (slave eth0): Releasing backup interface
[  735.257295] bond0: (slave eth0): Enslaving as an active interface with an up link
[  735.263256] 8021q: adding VLAN 0 to HW filter on device bond0
[  739.400185] bond0: (slave eth0): Releasing backup interface
[  739.439046] bond0 (unregistering): Released all slaves