[  987.662134][T23430] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  987.663363][T23430] test-bond1: (slave test-bond0): making interface the new active one
[  987.663724][T23430] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  987.793148][T23435] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  987.854309][T23438] test-bond1: entered promiscuous mode
[  987.854500][T23438] test-bond0: entered promiscuous mode
[  988.874523][T23438] test-bond1: left promiscuous mode
[  988.874687][T23438] test-bond0: left promiscuous mode
[  990.374784][T23440] test-dummy0: entered promiscuous mode
[  992.417628][T23440] test-dummy0: left promiscuous mode
[  992.610384][T23443] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  992.620658][T23443] test-bond1 (unregistering): Released all slaves
[  992.679989][T23444] test-bond0 (unregistering): Released all slaves