[  751.720285] bond0: (slave eth0): making interface the new active one
[  751.720360] bond0: (slave eth0): Enslaving as an active interface with an up link
[  751.743334] 8021q: adding VLAN 0 to HW filter on device bond0
[  755.893523] bond0: (slave eth0): Releasing backup interface
[  755.973582] bond0: (slave eth0): Enslaving as an active interface with an up link
[  755.995592] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.118321] bond0: (slave eth0): Releasing backup interface
[  760.138111] bond0 (unregistering): Released all slaves