[ 1504.725212] ip (21277) used greatest stack depth: 11944 bytes left
[ 1505.038469] br0: port 1(gw_l) entered blocking state
[ 1505.038521] br0: port 1(gw_l) entered disabled state
[ 1505.038574] gw_l: entered allmulticast mode
[ 1505.038641] gw_l: entered promiscuous mode
[ 1505.038698] br0: port 1(gw_l) entered blocking state
[ 1505.038738] br0: port 1(gw_l) entered forwarding state
[ 1505.080709] br0: port 2(amtg) entered blocking state
[ 1505.080772] br0: port 2(amtg) entered disabled state
[ 1505.080814] amtg: entered allmulticast mode
[ 1505.080868] amtg: entered promiscuous mode
[ 1505.219740] br0: port 2(amtg) entered blocking state
[ 1505.219799] br0: port 2(amtg) entered forwarding state
[ 1505.288198] gretap0: entered allmulticast mode
[ 1505.288325] erspan0: entered allmulticast mode
[ 1505.288395] amtr: entered allmulticast mode
[ 1505.288443] relay_gw: entered allmulticast mode
[ 1505.288503] relay_src: entered allmulticast mode
[ 1522.362426] br0: port 1(gw_l) entered disabled state
[ 1522.362745] gw_l (unregistering): left allmulticast mode
[ 1522.362803] gw_l (unregistering): left promiscuous mode
[ 1522.362843] br0: port 1(gw_l) entered disabled state
[ 1522.374612] gretap0: left allmulticast mode
[ 1522.374711] erspan0: left allmulticast mode
[ 1522.374759] amtr: left allmulticast mode
[ 1522.374809] relay_gw: left allmulticast mode
[ 1522.374885] relay_src: left allmulticast mode
[ 1522.382323] amtg: left allmulticast mode
[ 1522.382382] amtg: left promiscuous mode
[ 1522.382429] br0: port 2(amtg) entered disabled state