[ 1739.677762] clocksource: Watchdog remote CPU 2 read timed out
[ 1747.074501] br0: port 1(veth1) entered blocking state
[ 1747.074578] br0: port 1(veth1) entered disabled state
[ 1747.074631] veth1: entered allmulticast mode
[ 1747.074716] veth1: entered promiscuous mode
[ 1747.096569] br0: port 2(veth_segment) entered blocking state
[ 1747.096600] br0: port 2(veth_segment) entered disabled state
[ 1747.096622] veth_segment: entered allmulticast mode
[ 1747.096668] veth_segment: entered promiscuous mode
[ 1747.100171] br0: port 2(veth_segment) entered blocking state
[ 1747.100222] br0: port 2(veth_segment) entered forwarding state
[ 1747.100277] br0: port 1(veth1) entered blocking state
[ 1747.100324] br0: port 1(veth1) entered forwarding state
[ 1749.152762] br0: port 1(veth1) entered disabled state
[ 1749.159687] veth1 (unregistering): left allmulticast mode
[ 1749.159714] veth1 (unregistering): left promiscuous mode
[ 1749.159736] br0: port 1(veth1) entered disabled state
[ 1749.167731] veth_segment: left allmulticast mode
[ 1749.167752] veth_segment: left promiscuous mode
[ 1749.167772] br0: port 2(veth_segment) entered disabled state
[ 1757.164456] br0: port 1(veth1) entered blocking state
[ 1757.164500] br0: port 1(veth1) entered disabled state
[ 1757.164523] veth1: entered allmulticast mode
[ 1757.164569] veth1: entered promiscuous mode
[ 1757.186868] br0: port 2(veth_segment) entered blocking state
[ 1757.186904] br0: port 2(veth_segment) entered disabled state
[ 1757.186938] veth_segment: entered allmulticast mode
[ 1757.186979] veth_segment: entered promiscuous mode
[ 1757.190555] br0: port 2(veth_segment) entered blocking state
[ 1757.190586] br0: port 2(veth_segment) entered forwarding state
[ 1757.190613] br0: port 1(veth1) entered blocking state
[ 1757.190632] br0: port 1(veth1) entered forwarding state
[ 1759.226349] iperf3 (12336) used greatest stack depth: 11704 bytes left
[ 1759.243765] br0: port 1(veth1) entered disabled state
[ 1759.251765] veth1 (unregistering): left allmulticast mode
[ 1759.251797] veth1 (unregistering): left promiscuous mode
[ 1759.251817] br0: port 1(veth1) entered disabled state
[ 1759.266689] veth_segment: left allmulticast mode
[ 1759.266754] veth_segment: left promiscuous mode
[ 1759.266796] br0: port 2(veth_segment) entered disabled state