[ 1925.191303][T21177] br0: port 1(veth1) entered blocking state [ 1925.191490][T21177] br0: port 1(veth1) entered disabled state [ 1925.191646][T21177] veth1: entered allmulticast mode [ 1925.192493][T21177] veth1: entered promiscuous mode [ 1925.364906][T21182] br0: port 2(veth_segment) entered blocking state [ 1925.365076][T21182] br0: port 2(veth_segment) entered disabled state [ 1925.365239][T21182] veth_segment: entered allmulticast mode [ 1925.366095][T21182] veth_segment: entered promiscuous mode [ 1925.391920][T21183] br0: port 2(veth_segment) entered blocking state [ 1925.392092][T21183] br0: port 2(veth_segment) entered forwarding state [ 1925.392360][T21183] br0: port 1(veth1) entered blocking state [ 1925.392508][T21183] br0: port 1(veth1) entered forwarding state [ 1925.974313][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 1927.656559][T21197] iperf3 (21197) used greatest stack depth: 22448 bytes left [ 1927.775727][ T69] br0: port 1(veth1) entered disabled state [ 1927.786511][ T69] veth1 (unregistering): left allmulticast mode [ 1927.786678][ T69] veth1 (unregistering): left promiscuous mode [ 1927.786851][ T69] br0: port 1(veth1) entered disabled state [ 1927.827286][ T69] veth_segment: left allmulticast mode [ 1927.827436][ T69] veth_segment: left promiscuous mode [ 1927.827616][ T69] br0: port 2(veth_segment) entered disabled state [ 1943.364047][T21602] br0: port 1(veth1) entered blocking state [ 1943.364285][T21602] br0: port 1(veth1) entered disabled state [ 1943.364501][T21602] veth1: entered allmulticast mode [ 1943.365422][T21602] veth1: entered promiscuous mode [ 1943.534813][T21607] br0: port 2(veth_segment) entered blocking state [ 1943.534984][T21607] br0: port 2(veth_segment) entered disabled state [ 1943.535138][T21607] veth_segment: entered allmulticast mode [ 1943.542114][T21607] veth_segment: entered promiscuous mode [ 1943.575567][T21608] br0: port 2(veth_segment) entered blocking state [ 1943.575733][T21608] br0: port 2(veth_segment) entered forwarding state [ 1943.575999][T21608] br0: port 1(veth1) entered blocking state [ 1943.576148][T21608] br0: port 1(veth1) entered forwarding state [ 1945.818810][T21621] iperf3 (21621) used greatest stack depth: 21152 bytes left [ 1945.931503][ T69] br0: port 1(veth1) entered disabled state [ 1945.939518][ T69] veth1 (unregistering): left allmulticast mode [ 1945.939689][ T69] veth1 (unregistering): left promiscuous mode [ 1945.939835][ T69] br0: port 1(veth1) entered disabled state [ 1945.974881][ T69] veth_segment: left allmulticast mode [ 1945.975019][ T69] veth_segment: left promiscuous mode [ 1945.975218][ T69] br0: port 2(veth_segment) entered disabled state