[  521.096811][ T9085] test-bond1: (slave test-bond0): making interface the new active one
[  521.103082][ T9085] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  521.387282][ T9093] test-bond1: entered promiscuous mode
[  521.387437][ T9093] test-bond0: entered promiscuous mode
[  522.407020][ T9093] test-bond1: left promiscuous mode
[  522.407474][ T9093] test-bond0: left promiscuous mode
[  524.022339][ T9095] test-dummy0: entered promiscuous mode
[  526.078643][ T9095] test-dummy0: left promiscuous mode
[  526.300275][ T9098] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  526.305775][ T9098] test-bond1 (unregistering): Released all slaves
[  526.359538][ T9099] test-bond0 (unregistering): Released all slaves