[ 1504.557048] br0: port 1(gw_l) entered blocking state
[ 1504.557117] br0: port 1(gw_l) entered disabled state
[ 1504.557177] gw_l: entered allmulticast mode
[ 1504.557249] gw_l: entered promiscuous mode
[ 1504.557314] br0: port 1(gw_l) entered blocking state
[ 1504.557369] br0: port 1(gw_l) entered forwarding state
[ 1504.599684] br0: port 2(amtg) entered blocking state
[ 1504.599744] br0: port 2(amtg) entered disabled state
[ 1504.599790] amtg: entered allmulticast mode
[ 1504.599854] amtg: entered promiscuous mode
[ 1504.769905] br0: port 2(amtg) entered blocking state
[ 1504.769968] br0: port 2(amtg) entered forwarding state
[ 1504.844883] gretap0: entered allmulticast mode
[ 1504.844944] erspan0: entered allmulticast mode
[ 1504.844996] amtr: entered allmulticast mode
[ 1504.845047] relay_gw: entered allmulticast mode
[ 1504.845099] relay_src: entered allmulticast mode
[ 1522.618241] br0: port 1(gw_l) entered disabled state
[ 1522.618465] gw_l (unregistering): left allmulticast mode
[ 1522.618507] gw_l (unregistering): left promiscuous mode
[ 1522.618540] br0: port 1(gw_l) entered disabled state
[ 1522.632648] gretap0: left allmulticast mode
[ 1522.632702] erspan0: left allmulticast mode
[ 1522.632734] amtr: left allmulticast mode
[ 1522.632767] relay_gw: left allmulticast mode
[ 1522.632808] relay_src: left allmulticast mode
[ 1522.649106] amtg: left allmulticast mode
[ 1522.649172] amtg: left promiscuous mode
[ 1522.649222] br0: port 2(amtg) entered disabled state