[ 1504.851051] br0: port 1(gw_l) entered blocking state
[ 1504.851132] br0: port 1(gw_l) entered disabled state
[ 1504.851197] gw_l: entered allmulticast mode
[ 1504.851280] gw_l: entered promiscuous mode
[ 1504.851342] br0: port 1(gw_l) entered blocking state
[ 1504.851401] br0: port 1(gw_l) entered forwarding state
[ 1504.899762] br0: port 2(amtg) entered blocking state
[ 1504.899827] br0: port 2(amtg) entered disabled state
[ 1504.899877] amtg: entered allmulticast mode
[ 1504.899935] amtg: entered promiscuous mode
[ 1505.095819] br0: port 2(amtg) entered blocking state
[ 1505.095881] br0: port 2(amtg) entered forwarding state
[ 1505.185589] gretap0: entered allmulticast mode
[ 1505.185650] erspan0: entered allmulticast mode
[ 1505.185691] amtr: entered allmulticast mode
[ 1505.185727] relay_gw: entered allmulticast mode
[ 1505.185768] relay_src: entered allmulticast mode
[ 1523.711727] br0: port 1(gw_l) entered disabled state
[ 1523.712120] gw_l (unregistering): left allmulticast mode
[ 1523.712224] gw_l (unregistering): left promiscuous mode
[ 1523.712308] br0: port 1(gw_l) entered disabled state
[ 1523.729508] amtg: left allmulticast mode
[ 1523.729625] amtg: left promiscuous mode
[ 1523.729716] br0: port 2(amtg) entered disabled state
[ 1523.739824] gretap0: left allmulticast mode
[ 1523.739894] erspan0: left allmulticast mode
[ 1523.739936] amtr: left allmulticast mode
[ 1523.739991] relay_gw: left allmulticast mode
[ 1523.740043] relay_src: left allmulticast mode