[ 1519.974305] br0: port 1(gw_l) entered blocking state
[ 1519.974391] br0: port 1(gw_l) entered disabled state
[ 1519.974463] gw_l: entered allmulticast mode
[ 1519.974546] gw_l: entered promiscuous mode
[ 1519.974618] br0: port 1(gw_l) entered blocking state
[ 1519.974681] br0: port 1(gw_l) entered forwarding state
[ 1520.020377] br0: port 2(amtg) entered blocking state
[ 1520.020442] br0: port 2(amtg) entered disabled state
[ 1520.020489] amtg: entered allmulticast mode
[ 1520.020550] amtg: entered promiscuous mode
[ 1520.169707] br0: port 2(amtg) entered blocking state
[ 1520.169769] br0: port 2(amtg) entered forwarding state
[ 1520.236952] gretap0: entered allmulticast mode
[ 1520.237049] erspan0: entered allmulticast mode
[ 1520.237110] amtr: entered allmulticast mode
[ 1520.237152] relay_gw: entered allmulticast mode
[ 1520.237200] relay_src: entered allmulticast mode
[ 1538.105499] br0: port 1(gw_l) entered disabled state
[ 1538.105741] gw_l (unregistering): left allmulticast mode
[ 1538.105801] gw_l (unregistering): left promiscuous mode
[ 1538.105847] br0: port 1(gw_l) entered disabled state
[ 1538.113774] gretap0: left allmulticast mode
[ 1538.113831] erspan0: left allmulticast mode
[ 1538.113869] amtr: left allmulticast mode
[ 1538.113904] relay_gw: left allmulticast mode
[ 1538.113953] relay_src: left allmulticast mode
[ 1538.125449] amtg: left allmulticast mode
[ 1538.125530] amtg: left promiscuous mode
[ 1538.125597] br0: port 2(amtg) entered disabled state