[  620.563941][ T3786] br0: port 1(veth1) entered blocking state
[  620.564244][ T3786] br0: port 1(veth1) entered disabled state
[  620.565178][ T3786] veth1: entered allmulticast mode
[  620.566871][ T3786] veth1: entered promiscuous mode
[  620.597796][ T3789] br0: port 2(veth2) entered blocking state
[  620.598004][ T3789] br0: port 2(veth2) entered disabled state
[  620.598200][ T3789] veth2: entered allmulticast mode
[  620.600241][ T3789] veth2: entered promiscuous mode
[  620.665540][ T1792] br0: port 1(veth1) entered blocking state
[  620.665755][ T1792] br0: port 1(veth1) entered forwarding state
[  630.836025][ T2397] br0: port 2(veth2) entered blocking state
[  630.836255][ T2397] br0: port 2(veth2) entered forwarding state
[  637.203346][ T3810] br0: port 2(veth2) entered disabled state
[  637.307890][ T1792] br0: port 2(veth2) entered blocking state
[  637.308114][ T1792] br0: port 2(veth2) entered forwarding state
[  643.733132][ T3833] br0: port 1(veth1) entered disabled state
[  643.755638][ T3834] br0: port 2(veth2) entered disabled state
[  643.782084][ T3835] veth2: left allmulticast mode
[  643.782286][ T3835] veth2: left promiscuous mode
[  643.783144][ T3835] br0: port 2(veth2) entered disabled state
[  643.784127][ T3835] veth1: left allmulticast mode
[  643.784283][ T3835] veth1: left promiscuous mode
[  643.784519][ T3835] br0: port 1(veth1) entered disabled state
[  643.819863][ T3835] ip (3835) used greatest stack depth: 23904 bytes left