[ 1820.295503] br0: port 1(gw_l) entered blocking state
[ 1820.295588] br0: port 1(gw_l) entered disabled state
[ 1820.295653] gw_l: entered allmulticast mode
[ 1820.295727] gw_l: entered promiscuous mode
[ 1820.295797] br0: port 1(gw_l) entered blocking state
[ 1820.295856] br0: port 1(gw_l) entered forwarding state
[ 1820.315142] br0: port 2(amtg) entered blocking state
[ 1820.315208] br0: port 2(amtg) entered disabled state
[ 1820.315270] amtg: entered allmulticast mode
[ 1820.315340] amtg: entered promiscuous mode
[ 1820.379945] br0: port 2(amtg) entered blocking state
[ 1820.379978] br0: port 2(amtg) entered forwarding state
[ 1820.407688] gretap0: entered allmulticast mode
[ 1820.407752] erspan0: entered allmulticast mode
[ 1820.407816] amtr: entered allmulticast mode
[ 1820.407872] relay_gw: entered allmulticast mode
[ 1820.407970] relay_src: entered allmulticast mode
[ 1834.663258] br0: port 1(gw_l) entered disabled state
[ 1834.663473] gw_l (unregistering): left allmulticast mode
[ 1834.663511] gw_l (unregistering): left promiscuous mode
[ 1834.663544] br0: port 1(gw_l) entered disabled state
[ 1834.669499] gretap0: left allmulticast mode
[ 1834.669587] erspan0: left allmulticast mode
[ 1834.669670] amtr: left allmulticast mode
[ 1834.669722] relay_gw: left allmulticast mode
[ 1834.669782] relay_src: left allmulticast mode
[ 1834.679351] amtg: left allmulticast mode
[ 1834.679383] amtg: left promiscuous mode
[ 1834.679415] br0: port 2(amtg) entered disabled state