[ 1538.690610] br0: port 1(gw_l) entered blocking state
[ 1538.690700] br0: port 1(gw_l) entered disabled state
[ 1538.690768] gw_l: entered allmulticast mode
[ 1538.690844] gw_l: entered promiscuous mode
[ 1538.690914] br0: port 1(gw_l) entered blocking state
[ 1538.690974] br0: port 1(gw_l) entered forwarding state
[ 1538.706658] br0: port 2(amtg) entered blocking state
[ 1538.706708] br0: port 2(amtg) entered disabled state
[ 1538.706745] amtg: entered allmulticast mode
[ 1538.706781] amtg: entered promiscuous mode
[ 1538.756665] br0: port 2(amtg) entered blocking state
[ 1538.756702] br0: port 2(amtg) entered forwarding state
[ 1538.792358] gretap0: entered allmulticast mode
[ 1538.792393] erspan0: entered allmulticast mode
[ 1538.792428] amtr: entered allmulticast mode
[ 1538.792452] relay_gw: entered allmulticast mode
[ 1538.792484] relay_src: entered allmulticast mode
[ 1553.044212] br0: port 1(gw_l) entered disabled state
[ 1553.044422] gw_l (unregistering): left allmulticast mode
[ 1553.044488] gw_l (unregistering): left promiscuous mode
[ 1553.044549] br0: port 1(gw_l) entered disabled state
[ 1553.044856] gretap0: left allmulticast mode
[ 1553.044912] erspan0: left allmulticast mode
[ 1553.044968] amtr: left allmulticast mode
[ 1553.045022] relay_gw: left allmulticast mode
[ 1553.045081] relay_src: left allmulticast mode
[ 1553.069178] amtg: left allmulticast mode
[ 1553.069210] amtg: left promiscuous mode
[ 1553.069243] br0: port 2(amtg) entered disabled state