[  859.886560][T18788] bond0: (slave eth0): making interface the new active one
[  859.887679][T18788] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.929039][T18789] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.191372][T18792] bond0: (slave eth0): Releasing backup interface
[  864.359016][T18795] bond0: (slave eth0): Enslaving as an active interface with an up link
[  864.432679][T18796] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.661884][ T8644] bond0: (slave eth0): Releasing backup interface
[  868.729140][ T8644] bond0 (unregistering): Released all slaves