[  797.166213][T21175] bond0: (slave eth0): making interface the new active one
[  797.166718][T21175] bond0: (slave eth0): Enslaving as an active interface with an up link
[  797.204264][T21176] 8021q: adding VLAN 0 to HW filter on device bond0
[  801.415295][T21179] bond0: (slave eth0): Releasing backup interface
[  801.553612][T21182] bond0: (slave eth0): Enslaving as an active interface with an up link
[  801.598819][T21183] 8021q: adding VLAN 0 to HW filter on device bond0
[  805.759254][T12752] bond0: (slave eth0): Releasing backup interface
[  805.815077][T12752] bond0 (unregistering): Released all slaves