[  756.312347] bond0: (slave eth0): making interface the new active one
[  756.312470] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.318506] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.461166] bond0: (slave eth0): Releasing backup interface
[  760.486632] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.492956] 8021q: adding VLAN 0 to HW filter on device bond0
[  764.617555] bond0: (slave eth0): Releasing backup interface
[  764.665427] bond0 (unregistering): Released all slaves