[ 1373.959205] br0: port 1(gw_l) entered blocking state
[ 1373.959296] br0: port 1(gw_l) entered disabled state
[ 1373.959370] gw_l: entered allmulticast mode
[ 1373.959447] gw_l: entered promiscuous mode
[ 1373.959514] br0: port 1(gw_l) entered blocking state
[ 1373.959561] br0: port 1(gw_l) entered forwarding state
[ 1374.006992] br0: port 2(amtg) entered blocking state
[ 1374.007084] br0: port 2(amtg) entered disabled state
[ 1374.007133] amtg: entered allmulticast mode
[ 1374.007200] amtg: entered promiscuous mode
[ 1374.187268] br0: port 2(amtg) entered blocking state
[ 1374.187381] br0: port 2(amtg) entered forwarding state
[ 1374.271885] gretap0: entered allmulticast mode
[ 1374.271958] erspan0: entered allmulticast mode
[ 1374.272007] amtr: entered allmulticast mode
[ 1374.272044] relay_gw: entered allmulticast mode
[ 1374.272091] relay_src: entered allmulticast mode
[ 1392.336597] br0: port 1(gw_l) entered disabled state
[ 1392.336837] gw_l (unregistering): left allmulticast mode
[ 1392.336904] gw_l (unregistering): left promiscuous mode
[ 1392.336942] br0: port 1(gw_l) entered disabled state
[ 1392.351995] gretap0: left allmulticast mode
[ 1392.352049] erspan0: left allmulticast mode
[ 1392.352081] amtr: left allmulticast mode
[ 1392.352120] relay_gw: left allmulticast mode
[ 1392.352160] relay_src: left allmulticast mode
[ 1392.359431] amtg: left allmulticast mode
[ 1392.359497] amtg: left promiscuous mode
[ 1392.359548] br0: port 2(amtg) entered disabled state