[  993.933585][T19946] bond0: (slave eth0): making interface the new active one
[  993.934154][T19946] bond0: (slave eth0): Enslaving as an active interface with an up link
[  993.987893][T19947] 8021q: adding VLAN 0 to HW filter on device bond0
[  998.215999][T19950] bond0: (slave eth0): Releasing backup interface
[  998.368954][T19953] bond0: (slave eth0): Enslaving as an active interface with an up link
[  998.405777][T19954] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1002.562188][T18448] bond0: (slave eth0): Releasing backup interface
[ 1002.625550][T18448] bond0 (unregistering): Released all slaves