[ 1374.879306] br0: port 1(gw_l) entered blocking state
[ 1374.879371] br0: port 1(gw_l) entered disabled state
[ 1374.879448] gw_l: entered allmulticast mode
[ 1374.879520] gw_l: entered promiscuous mode
[ 1374.879587] br0: port 1(gw_l) entered blocking state
[ 1374.879626] br0: port 1(gw_l) entered forwarding state
[ 1374.923872] br0: port 2(amtg) entered blocking state
[ 1374.923958] br0: port 2(amtg) entered disabled state
[ 1374.924004] amtg: entered allmulticast mode
[ 1374.924090] amtg: entered promiscuous mode
[ 1375.073731] br0: port 2(amtg) entered blocking state
[ 1375.073794] br0: port 2(amtg) entered forwarding state
[ 1375.144247] gretap0: entered allmulticast mode
[ 1375.144310] erspan0: entered allmulticast mode
[ 1375.144356] amtr: entered allmulticast mode
[ 1375.144390] relay_gw: entered allmulticast mode
[ 1375.144432] relay_src: entered allmulticast mode
[ 1391.732121] br0: port 1(gw_l) entered disabled state
[ 1391.732359] gw_l (unregistering): left allmulticast mode
[ 1391.732404] gw_l (unregistering): left promiscuous mode
[ 1391.732439] br0: port 1(gw_l) entered disabled state
[ 1391.745507] gretap0: left allmulticast mode
[ 1391.745546] erspan0: left allmulticast mode
[ 1391.745581] amtr: left allmulticast mode
[ 1391.745608] relay_gw: left allmulticast mode
[ 1391.745643] relay_src: left allmulticast mode
[ 1391.758992] amtg: left allmulticast mode
[ 1391.759032] amtg: left promiscuous mode
[ 1391.759078] br0: port 2(amtg) entered disabled state