[  938.128649][T23166] bond0: (slave eth0): making interface the new active one
[  938.129644][T23166] bond0: (slave eth0): Enslaving as an active interface with an up link
[  938.173758][T23167] 8021q: adding VLAN 0 to HW filter on device bond0
[  942.405426][T23170] bond0: (slave eth0): Releasing backup interface
[  942.549762][T23173] bond0: (slave eth0): Enslaving as an active interface with an up link
[  942.607203][T23174] 8021q: adding VLAN 0 to HW filter on device bond0
[  946.815307][   T72] bond0: (slave eth0): Releasing backup interface
[  946.863892][   T72] bond0 (unregistering): Released all slaves