[  736.178771] bond0: (slave eth0): making interface the new active one
[  736.178871] bond0: (slave eth0): Enslaving as an active interface with an up link
[  736.201016] 8021q: adding VLAN 0 to HW filter on device bond0
[  740.342385] bond0: (slave eth0): Releasing backup interface
[  740.408823] bond0: (slave eth0): Enslaving as an active interface with an up link
[  740.430924] 8021q: adding VLAN 0 to HW filter on device bond0
[  744.570670] bond0: (slave eth0): Releasing backup interface
[  744.604644] bond0 (unregistering): Released all slaves