[ 1720.775522][ T1787] br0: port 1(veth1) entered blocking state
[ 1720.775777][ T1787] br0: port 1(veth1) entered disabled state
[ 1720.775939][ T1787] veth1: entered allmulticast mode
[ 1720.777188][ T1787] veth1: entered promiscuous mode
[ 1720.946174][ T1792] br0: port 2(veth_segment) entered blocking state
[ 1720.946342][ T1792] br0: port 2(veth_segment) entered disabled state
[ 1720.946504][ T1792] veth_segment: entered allmulticast mode
[ 1720.947369][ T1792] veth_segment: entered promiscuous mode
[ 1720.983719][ T1793] br0: port 2(veth_segment) entered blocking state
[ 1720.983908][ T1793] br0: port 2(veth_segment) entered forwarding state
[ 1720.984188][ T1793] br0: port 1(veth1) entered blocking state
[ 1720.984340][ T1793] br0: port 1(veth1) entered forwarding state
[ 1723.248471][ T1806] iperf3 (1806) used greatest stack depth: 22624 bytes left
[ 1723.373967][   T12] br0: port 1(veth1) entered disabled state
[ 1723.382924][   T12] veth1 (unregistering): left allmulticast mode
[ 1723.383092][   T12] veth1 (unregistering): left promiscuous mode
[ 1723.383238][   T12] br0: port 1(veth1) entered disabled state
[ 1723.417558][   T12] veth_segment: left allmulticast mode
[ 1723.417699][   T12] veth_segment: left promiscuous mode
[ 1723.417886][   T12] br0: port 2(veth_segment) entered disabled state
[ 1739.450603][ T2210] br0: port 1(veth1) entered blocking state
[ 1739.450830][ T2210] br0: port 1(veth1) entered disabled state
[ 1739.451045][ T2210] veth1: entered allmulticast mode
[ 1739.451965][ T2210] veth1: entered promiscuous mode
[ 1739.614757][ T2215] br0: port 2(veth_segment) entered blocking state
[ 1739.614922][ T2215] br0: port 2(veth_segment) entered disabled state
[ 1739.615073][ T2215] veth_segment: entered allmulticast mode
[ 1739.615921][ T2215] veth_segment: entered promiscuous mode
[ 1739.648316][ T2216] br0: port 2(veth_segment) entered blocking state
[ 1739.648500][ T2216] br0: port 2(veth_segment) entered forwarding state
[ 1739.648777][ T2216] br0: port 1(veth1) entered blocking state
[ 1739.648926][ T2216] br0: port 1(veth1) entered forwarding state
[ 1741.885587][ T2229] iperf3 (2229) used greatest stack depth: 21632 bytes left
[ 1741.999356][   T12] br0: port 1(veth1) entered disabled state
[ 1742.009978][   T12] veth1 (unregistering): left allmulticast mode
[ 1742.010144][   T12] veth1 (unregistering): left promiscuous mode
[ 1742.010292][   T12] br0: port 1(veth1) entered disabled state
[ 1742.045061][   T12] veth_segment: left allmulticast mode
[ 1742.045193][   T12] veth_segment: left promiscuous mode
[ 1742.045383][   T12] br0: port 2(veth_segment) entered disabled state