[  950.911121][T23318] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  950.912165][T23318] test-bond1: (slave test-bond0): making interface the new active one
[  950.912514][T23318] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  951.050767][T23323] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  951.117369][T23326] test-bond1: entered promiscuous mode
[  951.117519][T23326] test-bond0: entered promiscuous mode
[  952.128442][T23326] test-bond1: left promiscuous mode
[  952.128600][T23326] test-bond0: left promiscuous mode
[  953.699207][T23328] test-dummy0: entered promiscuous mode
[  955.734939][T23328] test-dummy0: left promiscuous mode
[  955.908280][T23331] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  955.914574][T23331] test-bond1 (unregistering): Released all slaves
[  955.967961][T23332] test-bond0 (unregistering): Released all slaves