[  741.163132] bond0: (slave eth0): making interface the new active one
[  741.163327] bond0: (slave eth0): Enslaving as an active interface with an up link
[  741.187916] 8021q: adding VLAN 0 to HW filter on device bond0
[  745.348269] bond0: (slave eth0): Releasing backup interface
[  745.429302] bond0: (slave eth0): Enslaving as an active interface with an up link
[  745.450402] 8021q: adding VLAN 0 to HW filter on device bond0
[  749.629146] bond0: (slave eth0): Releasing backup interface
[  749.647301] bond0 (unregistering): Released all slaves