[  756.078982] bond0: (slave eth0): making interface the new active one
[  756.079087] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.084485] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.206716] bond0: (slave eth0): Releasing backup interface
[  760.229878] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.235323] 8021q: adding VLAN 0 to HW filter on device bond0
[  764.363284] bond0: (slave eth0): Releasing backup interface
[  764.391556] bond0 (unregistering): Released all slaves