[  884.240187][T22253] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  884.241413][T22253] test-bond1: (slave test-bond0): making interface the new active one
[  884.241926][T22253] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  884.408744][T22260] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  884.515211][T22268] test-bond1: entered promiscuous mode
[  884.515383][T22268] test-bond0: entered promiscuous mode
[  885.558584][T22268] test-bond1: left promiscuous mode
[  885.558913][T22268] test-bond0: left promiscuous mode
[  887.351305][T22276] test-dummy0: entered promiscuous mode
[  889.381793][T22276] test-dummy0: left promiscuous mode
[  889.607465][T22279] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  889.614967][T22279] test-bond1 (unregistering): Released all slaves
[  889.660367][T22280] test-bond0 (unregistering): Released all slaves