[ 1392.255743] br0: port 1(gw_l) entered blocking state
[ 1392.255810] br0: port 1(gw_l) entered disabled state
[ 1392.255865] gw_l: entered allmulticast mode
[ 1392.255931] gw_l: entered promiscuous mode
[ 1392.255992] br0: port 1(gw_l) entered blocking state
[ 1392.256037] br0: port 1(gw_l) entered forwarding state
[ 1392.302262] br0: port 2(amtg) entered blocking state
[ 1392.302332] br0: port 2(amtg) entered disabled state
[ 1392.302381] amtg: entered allmulticast mode
[ 1392.302471] amtg: entered promiscuous mode
[ 1392.448608] br0: port 2(amtg) entered blocking state
[ 1392.448665] br0: port 2(amtg) entered forwarding state
[ 1392.516382] gretap0: entered allmulticast mode
[ 1392.516459] erspan0: entered allmulticast mode
[ 1392.516502] amtr: entered allmulticast mode
[ 1392.516533] relay_gw: entered allmulticast mode
[ 1392.516574] relay_src: entered allmulticast mode
[ 1410.013693] br0: port 1(gw_l) entered disabled state
[ 1410.014078] gw_l (unregistering): left allmulticast mode
[ 1410.014153] gw_l (unregistering): left promiscuous mode
[ 1410.014193] br0: port 1(gw_l) entered disabled state
[ 1410.032549] gretap0: left allmulticast mode
[ 1410.032598] erspan0: left allmulticast mode
[ 1410.032645] amtr: left allmulticast mode
[ 1410.032674] relay_gw: left allmulticast mode
[ 1410.032715] relay_src: left allmulticast mode
[ 1410.033535] amtg: left allmulticast mode
[ 1410.033572] amtg: left promiscuous mode
[ 1410.033613] br0: port 2(amtg) entered disabled state