[  956.883183][T23004] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  956.884231][T23004] test-bond1: (slave test-bond0): making interface the new active one
[  956.884648][T23004] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  957.018727][T23009] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  957.069658][T23012] test-bond1: entered promiscuous mode
[  957.069789][T23012] test-bond0: entered promiscuous mode
[  958.087114][T23012] test-bond1: left promiscuous mode
[  958.087331][T23012] test-bond0: left promiscuous mode
[  959.532424][T23014] test-dummy0: entered promiscuous mode
[  961.582152][T23014] test-dummy0: left promiscuous mode
[  961.754389][T23017] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  961.763730][T23017] test-bond1 (unregistering): Released all slaves
[  961.821610][T23018] test-bond0 (unregistering): Released all slaves