[  956.293879][T23149] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  956.295640][T23149] test-bond1: (slave test-bond0): making interface the new active one
[  956.296007][T23149] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  956.438525][T23154] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  956.491608][T23157] test-bond1: entered promiscuous mode
[  956.491816][T23157] test-bond0: entered promiscuous mode
[  957.512652][T23157] test-bond1: left promiscuous mode
[  957.512900][T23157] test-bond0: left promiscuous mode
[  959.076568][T23159] test-dummy0: entered promiscuous mode
[  961.112793][T23159] test-dummy0: left promiscuous mode
[  961.286951][T23162] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  961.296201][T23162] test-bond1 (unregistering): Released all slaves
[  961.342078][T23163] test-bond0 (unregistering): Released all slaves