[  856.733136][T18782] bond0: (slave eth0): making interface the new active one
[  856.733648][T18782] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.785260][T18783] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.047417][T18786] bond0: (slave eth0): Releasing backup interface
[  861.239581][T18789] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.304584][T18790] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.520650][T17538] bond0: (slave eth0): Releasing backup interface
[  865.582466][T17538] bond0 (unregistering): Released all slaves