[  857.236556][T19148] bond0: (slave eth0): making interface the new active one
[  857.237280][T19148] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.284831][T19149] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.503924][T19152] bond0: (slave eth0): Releasing backup interface
[  861.655475][T19155] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.708579][T19156] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.924979][ T8812] bond0: (slave eth0): Releasing backup interface
[  865.962722][ T8812] bond0 (unregistering): Released all slaves