[  491.193962] br0: port 1(gw_l) entered blocking state
[  491.194042] br0: port 1(gw_l) entered disabled state
[  491.194112] gw_l: entered allmulticast mode
[  491.194190] gw_l: entered promiscuous mode
[  491.194261] br0: port 1(gw_l) entered blocking state
[  491.194309] br0: port 1(gw_l) entered forwarding state
[  491.237016] br0: port 2(amtg) entered blocking state
[  491.237111] br0: port 2(amtg) entered disabled state
[  491.237173] amtg: entered allmulticast mode
[  491.237260] amtg: entered promiscuous mode
[  491.400099] br0: port 2(amtg) entered blocking state
[  491.400199] br0: port 2(amtg) entered forwarding state
[  491.483421] gretap0: entered allmulticast mode
[  491.483560] erspan0: entered allmulticast mode
[  491.483622] amtr: entered allmulticast mode
[  491.483687] relay_gw: entered allmulticast mode
[  491.483740] relay_src: entered allmulticast mode
[  510.020221] br0: port 1(gw_l) entered disabled state
[  510.020666] gw_l (unregistering): left allmulticast mode
[  510.020741] gw_l (unregistering): left promiscuous mode
[  510.020789] br0: port 1(gw_l) entered disabled state
[  510.032617] gretap0: left allmulticast mode
[  510.032702] erspan0: left allmulticast mode
[  510.032746] amtr: left allmulticast mode
[  510.032792] relay_gw: left allmulticast mode
[  510.032860] relay_src: left allmulticast mode
[  510.041126] amtg: left allmulticast mode
[  510.041207] amtg: left promiscuous mode
[  510.041267] br0: port 2(amtg) entered disabled state