[ 1807.482934][    C0] clocksource: Watchdog remote CPU 1 read timed out
[ 1821.274414][T18028] br0: port 1(veth1) entered blocking state
[ 1821.274614][T18028] br0: port 1(veth1) entered disabled state
[ 1821.274777][T18028] veth1: entered allmulticast mode
[ 1821.275619][T18028] veth1: entered promiscuous mode
[ 1821.455011][T18033] br0: port 2(veth_segment) entered blocking state
[ 1821.455215][T18033] br0: port 2(veth_segment) entered disabled state
[ 1821.455377][T18033] veth_segment: entered allmulticast mode
[ 1821.456232][T18033] veth_segment: entered promiscuous mode
[ 1821.477553][T18034] br0: port 1(veth1) entered blocking state
[ 1821.478050][T18034] br0: port 1(veth1) entered forwarding state
[ 1821.501488][   T39] br0: port 2(veth_segment) entered blocking state
[ 1821.501661][   T39] br0: port 2(veth_segment) entered forwarding state
[ 1823.744109][T18047] iperf3 (18047) used greatest stack depth: 22960 bytes left
[ 1823.863615][   T70] br0: port 1(veth1) entered disabled state
[ 1823.874133][   T70] veth1 (unregistering): left allmulticast mode
[ 1823.874311][   T70] veth1 (unregistering): left promiscuous mode
[ 1823.874462][   T70] br0: port 1(veth1) entered disabled state
[ 1823.899644][   T70] veth_segment: left allmulticast mode
[ 1823.899782][   T70] veth_segment: left promiscuous mode
[ 1823.900073][   T70] br0: port 2(veth_segment) entered disabled state
[ 1839.552705][T18459] br0: port 1(veth1) entered blocking state
[ 1839.553215][T18459] br0: port 1(veth1) entered disabled state
[ 1839.553423][T18459] veth1: entered allmulticast mode
[ 1839.554321][T18459] veth1: entered promiscuous mode
[ 1839.731543][T18464] br0: port 2(veth_segment) entered blocking state
[ 1839.731743][T18464] br0: port 2(veth_segment) entered disabled state
[ 1839.731962][T18464] veth_segment: entered allmulticast mode
[ 1839.732878][T18464] veth_segment: entered promiscuous mode
[ 1839.761530][T18465] br0: port 1(veth1) entered blocking state
[ 1839.761705][T18465] br0: port 1(veth1) entered forwarding state
[ 1839.792437][   T48] br0: port 2(veth_segment) entered blocking state
[ 1839.792627][   T48] br0: port 2(veth_segment) entered forwarding state
[ 1842.011717][T18478] iperf3 (18478) used greatest stack depth: 21536 bytes left
[ 1842.120310][   T70] br0: port 1(veth1) entered disabled state
[ 1842.133170][   T70] veth1 (unregistering): left allmulticast mode
[ 1842.133372][   T70] veth1 (unregistering): left promiscuous mode
[ 1842.133564][   T70] br0: port 1(veth1) entered disabled state
[ 1842.170597][   T70] veth_segment: left allmulticast mode
[ 1842.170736][   T70] veth_segment: left promiscuous mode
[ 1842.170927][   T70] br0: port 2(veth_segment) entered disabled state