[  751.697046] bond0: (slave eth0): making interface the new active one
[  751.697136] bond0: (slave eth0): Enslaving as an active interface with an up link
[  751.702923] 8021q: adding VLAN 0 to HW filter on device bond0
[  755.841565] bond0: (slave eth0): Releasing backup interface
[  755.863704] bond0: (slave eth0): Enslaving as an active interface with an up link
[  755.869171] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.000254] bond0: (slave eth0): Releasing backup interface
[  760.033978] bond0 (unregistering): Released all slaves