[  746.125365] bond0: (slave eth0): making interface the new active one
[  746.125456] bond0: (slave eth0): Enslaving as an active interface with an up link
[  746.130977] 8021q: adding VLAN 0 to HW filter on device bond0
[  750.260169] bond0: (slave eth0): Releasing backup interface
[  750.288231] bond0: (slave eth0): Enslaving as an active interface with an up link
[  750.293196] 8021q: adding VLAN 0 to HW filter on device bond0
[  754.426088] bond0: (slave eth0): Releasing backup interface
[  754.451032] bond0 (unregistering): Released all slaves