[  958.974245][T23181] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  958.975253][T23181] test-bond1: (slave test-bond0): making interface the new active one
[  958.975611][T23181] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  959.101356][T23186] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  959.157556][T23189] test-bond1: entered promiscuous mode
[  959.157695][T23189] test-bond0: entered promiscuous mode
[  960.172877][T23189] test-bond1: left promiscuous mode
[  960.173155][T23189] test-bond0: left promiscuous mode
[  961.595282][T23191] test-dummy0: entered promiscuous mode
[  963.645530][T23191] test-dummy0: left promiscuous mode
[  963.816616][T23194] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  963.823665][T23194] test-bond1 (unregistering): Released all slaves
[  963.878793][T23195] test-bond0 (unregistering): Released all slaves