[ 1572.881842] br0: port 1(gw_l) entered blocking state
[ 1572.881901] br0: port 1(gw_l) entered disabled state
[ 1572.881936] gw_l: entered allmulticast mode
[ 1572.881976] gw_l: entered promiscuous mode
[ 1572.882013] br0: port 1(gw_l) entered blocking state
[ 1572.882041] br0: port 1(gw_l) entered forwarding state
[ 1572.896857] br0: port 2(amtg) entered blocking state
[ 1572.896891] br0: port 2(amtg) entered disabled state
[ 1572.896921] amtg: entered allmulticast mode
[ 1572.896958] amtg: entered promiscuous mode
[ 1572.942939] br0: port 2(amtg) entered blocking state
[ 1572.942978] br0: port 2(amtg) entered forwarding state
[ 1572.967362] gretap0: entered allmulticast mode
[ 1572.967400] erspan0: entered allmulticast mode
[ 1572.967429] amtr: entered allmulticast mode
[ 1572.967452] relay_gw: entered allmulticast mode
[ 1572.967487] relay_src: entered allmulticast mode
[ 1586.460886] br0: port 1(gw_l) entered disabled state
[ 1586.461109] gw_l (unregistering): left allmulticast mode
[ 1586.461147] gw_l (unregistering): left promiscuous mode
[ 1586.461179] br0: port 1(gw_l) entered disabled state
[ 1586.461962] gretap0: left allmulticast mode
[ 1586.462002] erspan0: left allmulticast mode
[ 1586.462034] amtr: left allmulticast mode
[ 1586.462056] relay_gw: left allmulticast mode
[ 1586.462087] relay_src: left allmulticast mode
[ 1586.473757] amtg: left allmulticast mode
[ 1586.473789] amtg: left promiscuous mode
[ 1586.473812] br0: port 2(amtg) entered disabled state