[ 1522.859414] br0: port 1(gw_l) entered blocking state
[ 1522.859499] br0: port 1(gw_l) entered disabled state
[ 1522.859570] gw_l: entered allmulticast mode
[ 1522.859647] gw_l: entered promiscuous mode
[ 1522.859717] br0: port 1(gw_l) entered blocking state
[ 1522.859780] br0: port 1(gw_l) entered forwarding state
[ 1522.876893] br0: port 2(amtg) entered blocking state
[ 1522.876979] br0: port 2(amtg) entered disabled state
[ 1522.877051] amtg: entered allmulticast mode
[ 1522.877142] amtg: entered promiscuous mode
[ 1522.931786] br0: port 2(amtg) entered blocking state
[ 1522.931839] br0: port 2(amtg) entered forwarding state
[ 1522.956562] gretap0: entered allmulticast mode
[ 1522.956620] erspan0: entered allmulticast mode
[ 1522.956647] amtr: entered allmulticast mode
[ 1522.956668] relay_gw: entered allmulticast mode
[ 1522.956734] relay_src: entered allmulticast mode
[ 1537.120035] br0: port 1(gw_l) entered disabled state
[ 1537.120262] gw_l (unregistering): left allmulticast mode
[ 1537.120308] gw_l (unregistering): left promiscuous mode
[ 1537.120344] br0: port 1(gw_l) entered disabled state
[ 1537.121978] gretap0: left allmulticast mode
[ 1537.122017] erspan0: left allmulticast mode
[ 1537.122042] amtr: left allmulticast mode
[ 1537.122067] relay_gw: left allmulticast mode
[ 1537.122098] relay_src: left allmulticast mode
[ 1537.142964] amtg: left allmulticast mode
[ 1537.143022] amtg: left promiscuous mode
[ 1537.143052] br0: port 2(amtg) entered disabled state