[  996.753711][T23120] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  996.754791][T23120] test-bond1: (slave test-bond0): making interface the new active one
[  996.755217][T23120] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  996.967616][T23130] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  997.024737][T23133] test-bond1: entered promiscuous mode
[  997.024874][T23133] test-bond0: entered promiscuous mode
[  998.035015][T23133] test-bond1: left promiscuous mode
[  998.035172][T23133] test-bond0: left promiscuous mode
[  999.439215][T23135] test-dummy0: entered promiscuous mode
[ 1001.475901][T23135] test-dummy0: left promiscuous mode
[ 1001.650837][T23138] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[ 1001.657900][T23138] test-bond1 (unregistering): Released all slaves
[ 1001.698696][T23139] test-bond0 (unregistering): Released all slaves