[ 1826.485243][    C0] clocksource: Watchdog remote CPU 3 read timed out
[ 1840.896686][ T8109] br0: port 1(veth1) entered blocking state
[ 1840.896921][ T8109] br0: port 1(veth1) entered disabled state
[ 1840.897154][ T8109] veth1: entered allmulticast mode
[ 1840.898073][ T8109] veth1: entered promiscuous mode
[ 1841.081681][ T8114] br0: port 2(veth_segment) entered blocking state
[ 1841.081864][ T8114] br0: port 2(veth_segment) entered disabled state
[ 1841.082022][ T8114] veth_segment: entered allmulticast mode
[ 1841.082885][ T8114] veth_segment: entered promiscuous mode
[ 1841.110917][ T8115] br0: port 1(veth1) entered blocking state
[ 1841.111148][ T8115] br0: port 1(veth1) entered forwarding state
[ 1841.142599][  T115] br0: port 2(veth_segment) entered blocking state
[ 1841.142767][  T115] br0: port 2(veth_segment) entered forwarding state
[ 1843.366670][ T8128] iperf3 (8128) used greatest stack depth: 22864 bytes left
[ 1843.483550][   T70] br0: port 1(veth1) entered disabled state
[ 1843.496400][   T70] veth1 (unregistering): left allmulticast mode
[ 1843.496580][   T70] veth1 (unregistering): left promiscuous mode
[ 1843.496740][   T70] br0: port 1(veth1) entered disabled state
[ 1843.539973][   T70] veth_segment: left allmulticast mode
[ 1843.540132][   T70] veth_segment: left promiscuous mode
[ 1843.540323][   T70] br0: port 2(veth_segment) entered disabled state
[ 1859.413553][ T8540] br0: port 1(veth1) entered blocking state
[ 1859.413736][ T8540] br0: port 1(veth1) entered disabled state
[ 1859.413907][ T8540] veth1: entered allmulticast mode
[ 1859.414781][ T8540] veth1: entered promiscuous mode
[ 1859.598364][ T8545] br0: port 2(veth_segment) entered blocking state
[ 1859.598577][ T8545] br0: port 2(veth_segment) entered disabled state
[ 1859.598796][ T8545] veth_segment: entered allmulticast mode
[ 1859.599711][ T8545] veth_segment: entered promiscuous mode
[ 1859.626111][ T8546] br0: port 1(veth1) entered blocking state
[ 1859.626293][ T8546] br0: port 1(veth1) entered forwarding state
[ 1859.655618][   T38] br0: port 2(veth_segment) entered blocking state
[ 1859.655813][   T38] br0: port 2(veth_segment) entered forwarding state
[ 1861.883730][ T8559] iperf3 (8559) used greatest stack depth: 21472 bytes left
[ 1861.998880][   T70] br0: port 1(veth1) entered disabled state
[ 1862.008487][   T70] veth1 (unregistering): left allmulticast mode
[ 1862.008677][   T70] veth1 (unregistering): left promiscuous mode
[ 1862.008844][   T70] br0: port 1(veth1) entered disabled state
[ 1862.048071][   T70] veth_segment: left allmulticast mode
[ 1862.049372][   T70] veth_segment: left promiscuous mode
[ 1862.049560][   T70] br0: port 2(veth_segment) entered disabled state