[ 1558.956717] br0: port 1(gw_l) entered blocking state
[ 1558.956760] br0: port 1(gw_l) entered disabled state
[ 1558.956793] gw_l: entered allmulticast mode
[ 1558.956845] gw_l: entered promiscuous mode
[ 1558.956873] br0: port 1(gw_l) entered blocking state
[ 1558.956901] br0: port 1(gw_l) entered forwarding state
[ 1558.973256] br0: port 2(amtg) entered blocking state
[ 1558.973296] br0: port 2(amtg) entered disabled state
[ 1558.973333] amtg: entered allmulticast mode
[ 1558.973371] amtg: entered promiscuous mode
[ 1559.027033] br0: port 2(amtg) entered blocking state
[ 1559.027093] br0: port 2(amtg) entered forwarding state
[ 1559.051063] gretap0: entered allmulticast mode
[ 1559.051097] erspan0: entered allmulticast mode
[ 1559.051129] amtr: entered allmulticast mode
[ 1559.051152] relay_gw: entered allmulticast mode
[ 1559.051182] relay_src: entered allmulticast mode
[ 1573.471917] br0: port 1(gw_l) entered disabled state
[ 1573.472072] gw_l (unregistering): left allmulticast mode
[ 1573.472101] gw_l (unregistering): left promiscuous mode
[ 1573.472126] br0: port 1(gw_l) entered disabled state
[ 1573.473841] gretap0: left allmulticast mode
[ 1573.473866] erspan0: left allmulticast mode
[ 1573.473890] amtr: left allmulticast mode
[ 1573.473912] relay_gw: left allmulticast mode
[ 1573.473941] relay_src: left allmulticast mode
[ 1573.492896] amtg: left allmulticast mode
[ 1573.492927] amtg: left promiscuous mode
[ 1573.492960] br0: port 2(amtg) entered disabled state