[  953.866847][T23039] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  953.869447][T23039] test-bond1: (slave test-bond0): making interface the new active one
[  953.869830][T23039] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  954.080809][T23051] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  954.140862][T23054] test-bond1: entered promiscuous mode
[  954.141050][T23054] test-bond0: entered promiscuous mode
[  955.151918][T23054] test-bond1: left promiscuous mode
[  955.152119][T23054] test-bond0: left promiscuous mode
[  956.635203][T23056] test-dummy0: entered promiscuous mode
[  958.666738][T23056] test-dummy0: left promiscuous mode
[  958.849812][T23059] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  958.854863][T23059] test-bond1 (unregistering): Released all slaves
[  958.895066][T23060] test-bond0 (unregistering): Released all slaves