[ 1597.921377] br0: port 1(gw_l) entered blocking state
[ 1597.921429] br0: port 1(gw_l) entered disabled state
[ 1597.921466] gw_l: entered allmulticast mode
[ 1597.921508] gw_l: entered promiscuous mode
[ 1597.921541] br0: port 1(gw_l) entered blocking state
[ 1597.921575] br0: port 1(gw_l) entered forwarding state
[ 1597.937064] br0: port 2(amtg) entered blocking state
[ 1597.937103] br0: port 2(amtg) entered disabled state
[ 1597.937142] amtg: entered allmulticast mode
[ 1597.937180] amtg: entered promiscuous mode
[ 1597.988315] br0: port 2(amtg) entered blocking state
[ 1597.988348] br0: port 2(amtg) entered forwarding state
[ 1598.011147] gretap0: entered allmulticast mode
[ 1598.011181] erspan0: entered allmulticast mode
[ 1598.011216] amtr: entered allmulticast mode
[ 1598.011241] relay_gw: entered allmulticast mode
[ 1598.011265] relay_src: entered allmulticast mode
[ 1612.173153] br0: port 1(gw_l) entered disabled state
[ 1612.173347] gw_l (unregistering): left allmulticast mode
[ 1612.173382] gw_l (unregistering): left promiscuous mode
[ 1612.173414] br0: port 1(gw_l) entered disabled state
[ 1612.175055] gretap0: left allmulticast mode
[ 1612.175117] erspan0: left allmulticast mode
[ 1612.175173] amtr: left allmulticast mode
[ 1612.175228] relay_gw: left allmulticast mode
[ 1612.175290] relay_src: left allmulticast mode
[ 1612.185084] amtg: left allmulticast mode
[ 1612.185114] amtg: left promiscuous mode
[ 1612.185141] br0: port 2(amtg) entered disabled state