[  509.895136][ T6507] br0: port 1(veth1) entered blocking state
[  509.895358][ T6507] br0: port 1(veth1) entered disabled state
[  509.902590][ T6507] veth1: entered allmulticast mode
[  509.919304][ T6507] veth1: entered promiscuous mode
[  509.940992][ T6509] br0: port 2(veth2) entered blocking state
[  509.941189][ T6509] br0: port 2(veth2) entered disabled state
[  509.941364][ T6509] veth2: entered allmulticast mode
[  509.942727][ T6509] veth2: entered promiscuous mode
[  509.996292][ T5166] br0: port 1(veth1) entered blocking state
[  509.996468][ T5166] br0: port 1(veth1) entered forwarding state
[  510.020484][ T5192] br0: port 2(veth2) entered blocking state
[  510.020668][ T5192] br0: port 2(veth2) entered forwarding state
[  521.736039][ T6546] tc (6546) used greatest stack depth: 23472 bytes left
[  536.372386][ T6602] br0: port 2(veth2) entered disabled state
[  536.408350][ T6603] br0: port 1(veth1) entered disabled state
[  536.431528][ T6604] veth2: left allmulticast mode
[  536.431686][ T6604] veth2: left promiscuous mode
[  536.431902][ T6604] br0: port 2(veth2) entered disabled state
[  536.432697][ T6604] veth1: left allmulticast mode
[  536.432833][ T6604] veth1: left promiscuous mode
[  536.433032][ T6604] br0: port 1(veth1) entered disabled state