[  848.909930][T19650] bond0: (slave eth0): making interface the new active one
[  848.910442][T19650] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.960999][T19651] 8021q: adding VLAN 0 to HW filter on device bond0
[  853.186083][T19654] bond0: (slave eth0): Releasing backup interface
[  853.376137][T19657] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.442092][T19658] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.662671][T15079] bond0: (slave eth0): Releasing backup interface
[  857.722052][T15079] bond0 (unregistering): Released all slaves