[  844.955387][T22608] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  844.957415][T22608] test-bond1: (slave test-bond0): making interface the new active one
[  844.958074][T22608] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  845.154939][T22620] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  845.341306][T22626] test-bond1: entered promiscuous mode
[  845.341485][T22626] test-bond0: entered promiscuous mode
[  846.358908][T22626] test-bond1: left promiscuous mode
[  846.359154][T22626] test-bond0: left promiscuous mode
[  847.735958][T22631] test-dummy0: entered promiscuous mode
[  849.771798][T22631] test-dummy0: left promiscuous mode
[  849.925232][T22634] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  849.930218][T22634] test-bond1 (unregistering): Released all slaves
[  849.980783][T22635] test-bond0 (unregistering): Released all slaves