[ 1542.931428] br0: port 1(gw_l) entered blocking state
[ 1542.931479] br0: port 1(gw_l) entered disabled state
[ 1542.931516] gw_l: entered allmulticast mode
[ 1542.931563] gw_l: entered promiscuous mode
[ 1542.931596] br0: port 1(gw_l) entered blocking state
[ 1542.931625] br0: port 1(gw_l) entered forwarding state
[ 1542.947379] br0: port 2(amtg) entered blocking state
[ 1542.947413] br0: port 2(amtg) entered disabled state
[ 1542.947447] amtg: entered allmulticast mode
[ 1542.947481] amtg: entered promiscuous mode
[ 1542.994459] br0: port 2(amtg) entered blocking state
[ 1542.994496] br0: port 2(amtg) entered forwarding state
[ 1543.020752] gretap0: entered allmulticast mode
[ 1543.020791] erspan0: entered allmulticast mode
[ 1543.020826] amtr: entered allmulticast mode
[ 1543.020846] relay_gw: entered allmulticast mode
[ 1543.020880] relay_src: entered allmulticast mode
[ 1556.536826] br0: port 1(gw_l) entered disabled state
[ 1556.537155] gw_l (unregistering): left allmulticast mode
[ 1556.537244] gw_l (unregistering): left promiscuous mode
[ 1556.537280] br0: port 1(gw_l) entered disabled state
[ 1556.538272] gretap0: left allmulticast mode
[ 1556.538317] erspan0: left allmulticast mode
[ 1556.538339] amtr: left allmulticast mode
[ 1556.538363] relay_gw: left allmulticast mode
[ 1556.538389] relay_src: left allmulticast mode
[ 1556.554727] amtg: left allmulticast mode
[ 1556.554759] amtg: left promiscuous mode
[ 1556.554790] br0: port 2(amtg) entered disabled state