[  521.082451] br1: port 1(veth1.100) entered blocking state
[  521.082522] br1: port 1(veth1.100) entered disabled state
[  521.082575] veth1.100: entered allmulticast mode
[  521.082613] veth1: entered allmulticast mode
[  521.082689] veth1.100: entered promiscuous mode
[  521.082728] veth1: entered promiscuous mode
[  521.119343] br1: port 1(veth1.100) entered blocking state
[  521.119412] br1: port 1(veth1.100) entered forwarding state
[  521.190253] br2: port 1(veth1.200) entered blocking state
[  521.190308] br2: port 1(veth1.200) entered disabled state
[  521.190362] veth1.200: entered allmulticast mode
[  521.190440] veth1.200: entered promiscuous mode
[  521.190994] ip (11790) used greatest stack depth: 12416 bytes left
[  521.226194] br2: port 1(veth1.200) entered blocking state
[  521.226291] br2: port 1(veth1.200) entered forwarding state
[  530.330923] veth1.100: left allmulticast mode
[  530.330977] veth1.100: left promiscuous mode
[  530.331025] br1: port 1(veth1.100) entered disabled state
[  530.343790] veth1.200: left allmulticast mode
[  530.343856] veth1: left allmulticast mode
[  530.343893] veth1.200: left promiscuous mode
[  530.343934] veth1: left promiscuous mode
[  530.343975] br2: port 1(veth1.200) entered disabled state
[  532.366351] br2: port 1(veth1.200) entered blocking state
[  532.366410] br2: port 1(veth1.200) entered disabled state
[  532.366456] veth1.200: entered allmulticast mode
[  532.366492] veth1: entered allmulticast mode
[  532.366573] veth1.200: entered promiscuous mode
[  532.366609] veth1: entered promiscuous mode
[  532.366660] br2: port 1(veth1.200) entered blocking state
[  532.366702] br2: port 1(veth1.200) entered forwarding state
[  532.377708] br1: port 1(veth1.100) entered blocking state
[  532.377758] br1: port 1(veth1.100) entered disabled state
[  532.377809] veth1.100: entered allmulticast mode
[  532.377880] veth1.100: entered promiscuous mode
[  532.377943] br1: port 1(veth1.100) entered blocking state
[  532.377987] br1: port 1(veth1.100) entered forwarding state
[  536.413443] veth1.200: left allmulticast mode
[  536.413529] veth1.200: left promiscuous mode
[  536.413588] br2: port 1(veth1.200) entered disabled state
[  536.503090] veth1.100: left allmulticast mode
[  536.503142] veth1: left allmulticast mode
[  536.503168] veth1.100: left promiscuous mode
[  536.503197] veth1: left promiscuous mode
[  536.503225] br1: port 1(veth1.100) entered disabled state