[  870.376635][T18664] bond0: (slave eth0): making interface the new active one
[  870.377185][T18664] bond0: (slave eth0): Enslaving as an active interface with an up link
[  870.438908][T18665] 8021q: adding VLAN 0 to HW filter on device bond0
[  874.706673][T18668] bond0: (slave eth0): Releasing backup interface
[  874.892295][T18671] bond0: (slave eth0): Enslaving as an active interface with an up link
[  874.950415][T18672] 8021q: adding VLAN 0 to HW filter on device bond0
[  879.171198][ T8333] bond0: (slave eth0): Releasing backup interface
[  879.246887][ T8333] bond0 (unregistering): Released all slaves