[  951.678330][T23252] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  951.679343][T23252] test-bond1: (slave test-bond0): making interface the new active one
[  951.679687][T23252] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  951.807245][T23257] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  951.864407][T23260] test-bond1: entered promiscuous mode
[  951.864542][T23260] test-bond0: entered promiscuous mode
[  952.875775][T23260] test-bond1: left promiscuous mode
[  952.875940][T23260] test-bond0: left promiscuous mode
[  954.360620][T23262] test-dummy0: entered promiscuous mode
[  956.396187][T23262] test-dummy0: left promiscuous mode
[  956.553581][T23265] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  956.563504][T23265] test-bond1 (unregistering): Released all slaves
[  956.605457][T23266] test-bond0 (unregistering): Released all slaves