[  965.003827][T22378] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  965.004957][T22378] test-bond1: (slave test-bond0): making interface the new active one
[  965.005469][T22378] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  965.183208][T22384] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  965.264381][T22387] test-bond1: entered promiscuous mode
[  965.264974][T22387] test-bond0: entered promiscuous mode
[  966.275716][T22387] test-bond1: left promiscuous mode
[  966.275875][T22387] test-bond0: left promiscuous mode
[  967.811458][T22389] test-dummy0: entered promiscuous mode
[  969.842260][T22389] test-dummy0: left promiscuous mode
[  970.048908][T22392] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  970.057294][T22392] test-bond1 (unregistering): Released all slaves
[  970.110239][T22393] test-bond0 (unregistering): Released all slaves