[ 1374.653921] br0: port 1(gw_l) entered blocking state
[ 1374.653983] br0: port 1(gw_l) entered disabled state
[ 1374.654038] gw_l: entered allmulticast mode
[ 1374.654106] gw_l: entered promiscuous mode
[ 1374.654160] br0: port 1(gw_l) entered blocking state
[ 1374.654194] br0: port 1(gw_l) entered forwarding state
[ 1374.721620] br0: port 2(amtg) entered blocking state
[ 1374.721685] br0: port 2(amtg) entered disabled state
[ 1374.721729] amtg: entered allmulticast mode
[ 1374.721783] amtg: entered promiscuous mode
[ 1374.977112] br0: port 2(amtg) entered blocking state
[ 1374.977178] br0: port 2(amtg) entered forwarding state
[ 1375.092603] gretap0: entered allmulticast mode
[ 1375.092682] erspan0: entered allmulticast mode
[ 1375.092743] amtr: entered allmulticast mode
[ 1375.092789] relay_gw: entered allmulticast mode
[ 1375.092832] relay_src: entered allmulticast mode
[ 1392.103440] br0: port 1(gw_l) entered disabled state
[ 1392.103721] gw_l (unregistering): left allmulticast mode
[ 1392.103764] gw_l (unregistering): left promiscuous mode
[ 1392.103799] br0: port 1(gw_l) entered disabled state
[ 1392.129339] gretap0: left allmulticast mode
[ 1392.129379] erspan0: left allmulticast mode
[ 1392.129403] amtr: left allmulticast mode
[ 1392.129429] relay_gw: left allmulticast mode
[ 1392.129461] relay_src: left allmulticast mode
[ 1392.138103] amtg: left allmulticast mode
[ 1392.138146] amtg: left promiscuous mode
[ 1392.138190] br0: port 2(amtg) entered disabled state