[  752.056610] bond0: (slave eth0): making interface the new active one
[  752.056696] bond0: (slave eth0): Enslaving as an active interface with an up link
[  752.062013] 8021q: adding VLAN 0 to HW filter on device bond0
[  756.160753] bond0: (slave eth0): Releasing backup interface
[  756.188284] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.194219] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.317713] bond0: (slave eth0): Releasing backup interface
[  760.349854] bond0 (unregistering): Released all slaves