[  849.932642][T19093] bond0: (slave eth0): making interface the new active one
[  849.933092][T19093] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.982346][T19094] 8021q: adding VLAN 0 to HW filter on device bond0
[  854.254408][T19097] bond0: (slave eth0): Releasing backup interface
[  854.397439][T19100] bond0: (slave eth0): Enslaving as an active interface with an up link
[  854.445496][T19101] 8021q: adding VLAN 0 to HW filter on device bond0
[  858.676348][ T9197] bond0: (slave eth0): Releasing backup interface
[  858.740127][ T9197] bond0 (unregistering): Released all slaves