[ 1837.256577] ip (21888) used greatest stack depth: 12088 bytes left
[ 1837.385832] br0: port 1(gw_l) entered blocking state
[ 1837.385864] br0: port 1(gw_l) entered disabled state
[ 1837.385899] gw_l: entered allmulticast mode
[ 1837.385942] gw_l: entered promiscuous mode
[ 1837.385972] br0: port 1(gw_l) entered blocking state
[ 1837.385997] br0: port 1(gw_l) entered forwarding state
[ 1837.400929] br0: port 2(amtg) entered blocking state
[ 1837.400972] br0: port 2(amtg) entered disabled state
[ 1837.401013] amtg: entered allmulticast mode
[ 1837.401049] amtg: entered promiscuous mode
[ 1837.450834] br0: port 2(amtg) entered blocking state
[ 1837.450868] br0: port 2(amtg) entered forwarding state
[ 1837.473335] gretap0: entered allmulticast mode
[ 1837.473399] erspan0: entered allmulticast mode
[ 1837.473491] amtr: entered allmulticast mode
[ 1837.473573] relay_gw: entered allmulticast mode
[ 1837.473665] relay_src: entered allmulticast mode
[ 1851.645159] br0: port 1(gw_l) entered disabled state
[ 1851.645358] gw_l (unregistering): left allmulticast mode
[ 1851.645394] gw_l (unregistering): left promiscuous mode
[ 1851.645427] br0: port 1(gw_l) entered disabled state
[ 1851.645691] gretap0: left allmulticast mode
[ 1851.645748] erspan0: left allmulticast mode
[ 1851.645806] amtr: left allmulticast mode
[ 1851.645865] relay_gw: left allmulticast mode
[ 1851.645932] relay_src: left allmulticast mode
[ 1851.678080] amtg: left allmulticast mode
[ 1851.678108] amtg: left promiscuous mode
[ 1851.678138] br0: port 2(amtg) entered disabled state