[  173.009219][ T1301] test-bond1: (slave test-bond0): making interface the new active one
[  173.009730][ T1301] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  173.207663][ T1309] test-bond1: entered promiscuous mode
[  173.207911][ T1309] test-bond0: entered promiscuous mode
[  174.218423][ T1309] test-bond1: left promiscuous mode
[  174.218671][ T1309] test-bond0: left promiscuous mode
[  175.769686][ T1311] test-dummy0: entered promiscuous mode
[  177.801750][ T1311] test-dummy0: left promiscuous mode
[  177.976813][ T1314] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  177.986343][ T1314] test-bond1 (unregistering): Released all slaves
[  178.033868][ T1315] test-bond0 (unregistering): Released all slaves