[  852.059786][T19502] bond0: (slave eth0): making interface the new active one
[  852.060251][T19502] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.097861][T19503] 8021q: adding VLAN 0 to HW filter on device bond0
[  856.333647][T19506] bond0: (slave eth0): Releasing backup interface
[  856.475184][T19509] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.526325][T19510] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.747697][T18196] bond0: (slave eth0): Releasing backup interface
[  860.798553][T18196] bond0 (unregistering): Released all slaves