[ 1501.974653][ T5878] br0: port 1(veth1) entered blocking state
[ 1501.974794][ T5878] br0: port 1(veth1) entered disabled state
[ 1501.974904][ T5878] veth1: entered allmulticast mode
[ 1501.975390][ T5878] veth1: entered promiscuous mode
[ 1502.078974][ T5883] br0: port 2(veth_segment) entered blocking state
[ 1502.079094][ T5883] br0: port 2(veth_segment) entered disabled state
[ 1502.079199][ T5883] veth_segment: entered allmulticast mode
[ 1502.079687][ T5883] veth_segment: entered promiscuous mode
[ 1502.097687][ T5884] br0: port 2(veth_segment) entered blocking state
[ 1502.097816][ T5884] br0: port 2(veth_segment) entered forwarding state
[ 1502.097988][ T5884] br0: port 1(veth1) entered blocking state
[ 1502.098086][ T5884] br0: port 1(veth1) entered forwarding state
[ 1502.112800][   T36] br0: port 2(veth_segment) entered disabled state
[ 1502.120875][   T57] br0: port 2(veth_segment) entered blocking state
[ 1502.121022][   T57] br0: port 2(veth_segment) entered forwarding state
[ 1504.458658][   T69] br0: port 1(veth1) entered disabled state
[ 1504.470881][   T69] veth1 (unregistering): left allmulticast mode
[ 1504.471033][   T69] veth1 (unregistering): left promiscuous mode
[ 1504.471173][   T69] br0: port 1(veth1) entered disabled state
[ 1504.497390][   T69] veth_segment: left allmulticast mode
[ 1504.497536][   T69] veth_segment: left promiscuous mode
[ 1504.497728][   T69] br0: port 2(veth_segment) entered disabled state
[ 1516.941468][ T6292] br0: port 1(veth1) entered blocking state
[ 1516.941648][ T6292] br0: port 1(veth1) entered disabled state
[ 1516.941816][ T6292] veth1: entered allmulticast mode
[ 1516.942358][ T6292] veth1: entered promiscuous mode
[ 1517.044308][ T6297] br0: port 2(veth_segment) entered blocking state
[ 1517.044426][ T6297] br0: port 2(veth_segment) entered disabled state
[ 1517.044533][ T6297] veth_segment: entered allmulticast mode
[ 1517.045248][ T6297] veth_segment: entered promiscuous mode
[ 1517.058460][ T6298] br0: port 2(veth_segment) entered blocking state
[ 1517.058575][ T6298] br0: port 2(veth_segment) entered forwarding state
[ 1517.058755][ T6298] br0: port 1(veth1) entered blocking state
[ 1517.058852][ T6298] br0: port 1(veth1) entered forwarding state
[ 1519.207853][ T6311] iperf3 (6311) used greatest stack depth: 22344 bytes left
[ 1519.282039][   T69] br0: port 1(veth1) entered disabled state
[ 1519.288952][   T69] veth1 (unregistering): left allmulticast mode
[ 1519.289070][   T69] veth1 (unregistering): left promiscuous mode
[ 1519.289167][   T69] br0: port 1(veth1) entered disabled state
[ 1519.315416][   T69] veth_segment: left allmulticast mode
[ 1519.315520][   T69] veth_segment: left promiscuous mode
[ 1519.315649][   T69] br0: port 2(veth_segment) entered disabled state