[ 1737.734534] br0: port 1(gw_l) entered blocking state
[ 1737.734618] br0: port 1(gw_l) entered disabled state
[ 1737.734684] gw_l: entered allmulticast mode
[ 1737.734758] gw_l: entered promiscuous mode
[ 1737.734831] br0: port 1(gw_l) entered blocking state
[ 1737.734891] br0: port 1(gw_l) entered forwarding state
[ 1737.753436] br0: port 2(amtg) entered blocking state
[ 1737.753501] br0: port 2(amtg) entered disabled state
[ 1737.753565] amtg: entered allmulticast mode
[ 1737.753637] amtg: entered promiscuous mode
[ 1737.813934] br0: port 2(amtg) entered blocking state
[ 1737.813967] br0: port 2(amtg) entered forwarding state
[ 1737.840838] gretap0: entered allmulticast mode
[ 1737.840870] erspan0: entered allmulticast mode
[ 1737.840903] amtr: entered allmulticast mode
[ 1737.840925] relay_gw: entered allmulticast mode
[ 1737.840955] relay_src: entered allmulticast mode
[ 1752.087241] br0: port 1(gw_l) entered disabled state
[ 1752.087398] gw_l (unregistering): left allmulticast mode
[ 1752.087429] gw_l (unregistering): left promiscuous mode
[ 1752.087459] br0: port 1(gw_l) entered disabled state
[ 1752.089860] gretap0: left allmulticast mode
[ 1752.089886] erspan0: left allmulticast mode
[ 1752.089907] amtr: left allmulticast mode
[ 1752.089931] relay_gw: left allmulticast mode
[ 1752.089962] relay_src: left allmulticast mode
[ 1752.099267] amtg: left allmulticast mode
[ 1752.099297] amtg: left promiscuous mode
[ 1752.099331] br0: port 2(amtg) entered disabled state