[  756.153124] bond0: (slave eth0): making interface the new active one
[  756.153229] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.158862] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.265527] bond0: (slave eth0): Releasing backup interface
[  760.286275] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.291776] 8021q: adding VLAN 0 to HW filter on device bond0
[  764.424742] bond0: (slave eth0): Releasing backup interface
[  764.445992] bond0 (unregistering): Released all slaves