[ 1634.948941] br0: port 1(gw_l) entered blocking state
[ 1634.948976] br0: port 1(gw_l) entered disabled state
[ 1634.948999] gw_l: entered allmulticast mode
[ 1634.949044] gw_l: entered promiscuous mode
[ 1634.949070] br0: port 1(gw_l) entered blocking state
[ 1634.949085] br0: port 1(gw_l) entered forwarding state
[ 1634.966429] br0: port 2(amtg) entered blocking state
[ 1634.966453] br0: port 2(amtg) entered disabled state
[ 1634.966474] amtg: entered allmulticast mode
[ 1634.966499] amtg: entered promiscuous mode
[ 1635.023010] br0: port 2(amtg) entered blocking state
[ 1635.023040] br0: port 2(amtg) entered forwarding state
[ 1635.048325] gretap0: entered allmulticast mode
[ 1635.048377] erspan0: entered allmulticast mode
[ 1635.048431] amtr: entered allmulticast mode
[ 1635.048482] relay_gw: entered allmulticast mode
[ 1635.048537] relay_src: entered allmulticast mode
[ 1649.250184] br0: port 1(gw_l) entered disabled state
[ 1649.250384] gw_l (unregistering): left allmulticast mode
[ 1649.250408] gw_l (unregistering): left promiscuous mode
[ 1649.250425] br0: port 1(gw_l) entered disabled state
[ 1649.251718] gretap0: left allmulticast mode
[ 1649.251767] erspan0: left allmulticast mode
[ 1649.251813] amtr: left allmulticast mode
[ 1649.251859] relay_gw: left allmulticast mode
[ 1649.251910] relay_src: left allmulticast mode
[ 1649.267120] amtg: left allmulticast mode
[ 1649.267145] amtg: left promiscuous mode
[ 1649.267165] br0: port 2(amtg) entered disabled state