[  858.274704][T19372] bond0: (slave eth0): making interface the new active one
[  858.275138][T19372] bond0: (slave eth0): Enslaving as an active interface with an up link
[  858.321737][T19373] 8021q: adding VLAN 0 to HW filter on device bond0
[  862.612372][T19376] bond0: (slave eth0): Releasing backup interface
[  862.771859][T19379] bond0: (slave eth0): Enslaving as an active interface with an up link
[  862.816528][T19380] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.025012][   T12] bond0: (slave eth0): Releasing backup interface
[  867.095053][   T12] bond0 (unregistering): Released all slaves