[  756.286290] bond0: (slave eth0): making interface the new active one
[  756.286389] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.292592] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.389450] bond0: (slave eth0): Releasing backup interface
[  760.411994] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.417713] 8021q: adding VLAN 0 to HW filter on device bond0
[  764.547068] bond0: (slave eth0): Releasing backup interface
[  764.586017] bond0 (unregistering): Released all slaves