[  841.524936][T22426] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  841.528095][T22426] test-bond1: (slave test-bond0): making interface the new active one
[  841.528519][T22426] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  841.681573][T22438] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  841.889158][T22443] test-bond1: entered promiscuous mode
[  841.889377][T22443] test-bond0: entered promiscuous mode
[  842.905940][T22443] test-bond1: left promiscuous mode
[  842.906334][T22443] test-bond0: left promiscuous mode
[  844.375210][T22449] test-dummy0: entered promiscuous mode
[  846.409117][T22449] test-dummy0: left promiscuous mode
[  846.581651][T22452] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  846.588064][T22452] test-bond1 (unregistering): Released all slaves
[  846.634404][T22453] test-bond0 (unregistering): Released all slaves