[ 1908.679211][    C0] clocksource: Watchdog remote CPU 2 read timed out
[ 1917.708120][ T7995] br0: port 1(veth1) entered blocking state
[ 1917.708354][ T7995] br0: port 1(veth1) entered disabled state
[ 1917.708590][ T7995] veth1: entered allmulticast mode
[ 1917.709564][ T7995] veth1: entered promiscuous mode
[ 1917.955074][ T8000] br0: port 2(veth_segment) entered blocking state
[ 1917.955355][ T8000] br0: port 2(veth_segment) entered disabled state
[ 1917.956398][ T8000] veth_segment: entered allmulticast mode
[ 1917.957958][ T8000] veth_segment: entered promiscuous mode
[ 1917.983912][ T8001] br0: port 2(veth_segment) entered blocking state
[ 1917.984145][ T8001] br0: port 2(veth_segment) entered forwarding state
[ 1917.984430][ T8001] br0: port 1(veth1) entered blocking state
[ 1917.984582][ T8001] br0: port 1(veth1) entered forwarding state
[ 1920.296183][ T8014] iperf3 (8014) used greatest stack depth: 22832 bytes left
[ 1920.409148][   T69] br0: port 1(veth1) entered disabled state
[ 1920.419757][   T69] veth1 (unregistering): left allmulticast mode
[ 1920.419921][   T69] veth1 (unregistering): left promiscuous mode
[ 1920.420070][   T69] br0: port 1(veth1) entered disabled state
[ 1920.448593][   T69] veth_segment: left allmulticast mode
[ 1920.448724][   T69] veth_segment: left promiscuous mode
[ 1920.448918][   T69] br0: port 2(veth_segment) entered disabled state
[ 1936.613217][ T8427] br0: port 1(veth1) entered blocking state
[ 1936.613411][ T8427] br0: port 1(veth1) entered disabled state
[ 1936.613580][ T8427] veth1: entered allmulticast mode
[ 1936.614485][ T8427] veth1: entered promiscuous mode
[ 1936.796871][ T8432] br0: port 2(veth_segment) entered blocking state
[ 1936.797053][ T8432] br0: port 2(veth_segment) entered disabled state
[ 1936.797208][ T8432] veth_segment: entered allmulticast mode
[ 1936.798107][ T8432] veth_segment: entered promiscuous mode
[ 1936.819493][ T8433] br0: port 2(veth_segment) entered blocking state
[ 1936.819668][ T8433] br0: port 2(veth_segment) entered forwarding state
[ 1936.819943][ T8433] br0: port 1(veth1) entered blocking state
[ 1936.820100][ T8433] br0: port 1(veth1) entered forwarding state
[ 1939.087400][ T8446] iperf3 (8446) used greatest stack depth: 21952 bytes left
[ 1939.202467][   T69] br0: port 1(veth1) entered disabled state
[ 1939.210754][   T69] veth1 (unregistering): left allmulticast mode
[ 1939.210970][   T69] veth1 (unregistering): left promiscuous mode
[ 1939.211168][   T69] br0: port 1(veth1) entered disabled state
[ 1939.247035][   T69] veth_segment: left allmulticast mode
[ 1939.247212][   T69] veth_segment: left promiscuous mode
[ 1939.247479][   T69] br0: port 2(veth_segment) entered disabled state