[  851.779442][T19422] bond0: (slave eth0): making interface the new active one
[  851.779929][T19422] bond0: (slave eth0): Enslaving as an active interface with an up link
[  851.821844][T19423] 8021q: adding VLAN 0 to HW filter on device bond0
[  856.079086][T19426] bond0: (slave eth0): Releasing backup interface
[  856.218865][T19429] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.262451][T19430] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.422730][T18098] bond0: (slave eth0): Releasing backup interface
[  860.480203][T18098] bond0 (unregistering): Released all slaves