[  856.891506][T19416] bond0: (slave eth0): making interface the new active one
[  856.892023][T19416] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.940300][T19417] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.186937][T19420] bond0: (slave eth0): Releasing backup interface
[  861.324588][T19423] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.367069][T19424] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.535784][  T242] bond0: (slave eth0): Releasing backup interface
[  865.598894][  T242] bond0 (unregistering): Released all slaves