[ 1374.897379] br0: port 1(gw_l) entered blocking state
[ 1374.897451] br0: port 1(gw_l) entered disabled state
[ 1374.897517] gw_l: entered allmulticast mode
[ 1374.897592] gw_l: entered promiscuous mode
[ 1374.897657] br0: port 1(gw_l) entered blocking state
[ 1374.897713] br0: port 1(gw_l) entered forwarding state
[ 1374.936963] br0: port 2(amtg) entered blocking state
[ 1374.937021] br0: port 2(amtg) entered disabled state
[ 1374.937063] amtg: entered allmulticast mode
[ 1374.937116] amtg: entered promiscuous mode
[ 1375.092393] br0: port 2(amtg) entered blocking state
[ 1375.092457] br0: port 2(amtg) entered forwarding state
[ 1375.164301] gretap0: entered allmulticast mode
[ 1375.164408] erspan0: entered allmulticast mode
[ 1375.164461] amtr: entered allmulticast mode
[ 1375.164503] relay_gw: entered allmulticast mode
[ 1375.164557] relay_src: entered allmulticast mode
[ 1392.424317] br0: port 1(gw_l) entered disabled state
[ 1392.424617] gw_l (unregistering): left allmulticast mode
[ 1392.424664] gw_l (unregistering): left promiscuous mode
[ 1392.424706] br0: port 1(gw_l) entered disabled state
[ 1392.442127] gretap0: left allmulticast mode
[ 1392.442207] erspan0: left allmulticast mode
[ 1392.442248] amtr: left allmulticast mode
[ 1392.442301] relay_gw: left allmulticast mode
[ 1392.442363] relay_src: left allmulticast mode
[ 1392.451215] amtg: left allmulticast mode
[ 1392.451257] amtg: left promiscuous mode
[ 1392.451301] br0: port 2(amtg) entered disabled state