[  842.977129][T22609] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  842.978313][T22609] test-bond1: (slave test-bond0): making interface the new active one
[  842.978732][T22609] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  843.127907][T22620] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  843.281673][T22629] test-bond1: entered promiscuous mode
[  843.284702][T22629] test-bond0: entered promiscuous mode
[  844.301066][T22629] test-bond1: left promiscuous mode
[  844.301334][T22629] test-bond0: left promiscuous mode
[  845.775366][T22632] test-dummy0: entered promiscuous mode
[  847.812584][T22632] test-dummy0: left promiscuous mode
[  847.980355][T22635] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  847.989086][T22635] test-bond1 (unregistering): Released all slaves
[  848.039271][T22636] test-bond0 (unregistering): Released all slaves