[ 1966.762858][ T1981] br0: port 1(veth1) entered blocking state
[ 1966.763169][ T1981] br0: port 1(veth1) entered disabled state
[ 1966.763435][ T1981] veth1: entered allmulticast mode
[ 1966.764459][ T1981] veth1: entered promiscuous mode
[ 1966.971428][ T1986] br0: port 2(veth_segment) entered blocking state
[ 1966.971725][ T1986] br0: port 2(veth_segment) entered disabled state
[ 1966.971997][ T1986] veth_segment: entered allmulticast mode
[ 1966.972966][ T1986] veth_segment: entered promiscuous mode
[ 1967.004338][ T1987] br0: port 2(veth_segment) entered blocking state
[ 1967.004680][ T1987] br0: port 2(veth_segment) entered forwarding state
[ 1967.005131][ T1987] br0: port 1(veth1) entered blocking state
[ 1967.005434][ T1987] br0: port 1(veth1) entered forwarding state
[ 1969.300298][ T2000] iperf3 (2000) used greatest stack depth: 22128 bytes left
[ 1969.426650][   T12] br0: port 1(veth1) entered disabled state
[ 1969.434968][   T12] veth1 (unregistering): left allmulticast mode
[ 1969.435251][   T12] veth1 (unregistering): left promiscuous mode
[ 1969.435515][   T12] br0: port 1(veth1) entered disabled state
[ 1969.469575][   T12] veth_segment: left allmulticast mode
[ 1969.471196][   T12] veth_segment: left promiscuous mode
[ 1969.471514][   T12] br0: port 2(veth_segment) entered disabled state
[ 1987.313881][ T2418] br0: port 1(veth1) entered blocking state
[ 1987.314228][ T2418] br0: port 1(veth1) entered disabled state
[ 1987.314551][ T2418] veth1: entered allmulticast mode
[ 1987.315642][ T2418] veth1: entered promiscuous mode
[ 1987.519910][ T2423] br0: port 2(veth_segment) entered blocking state
[ 1987.520230][ T2423] br0: port 2(veth_segment) entered disabled state
[ 1987.520545][ T2423] veth_segment: entered allmulticast mode
[ 1987.521605][ T2423] veth_segment: entered promiscuous mode
[ 1987.546746][ T2424] br0: port 2(veth_segment) entered blocking state
[ 1987.547043][ T2424] br0: port 2(veth_segment) entered forwarding state
[ 1987.547442][ T2424] br0: port 1(veth1) entered blocking state
[ 1987.547714][ T2424] br0: port 1(veth1) entered forwarding state
[ 1989.993464][ T2440] iperf3 (2440) used greatest stack depth: 21440 bytes left
[ 1990.120130][   T12] br0: port 1(veth1) entered disabled state
[ 1990.132994][   T12] veth1 (unregistering): left allmulticast mode
[ 1990.133276][   T12] veth1 (unregistering): left promiscuous mode
[ 1990.133534][   T12] br0: port 1(veth1) entered disabled state
[ 1990.169565][   T12] veth_segment: left allmulticast mode
[ 1990.170037][   T12] veth_segment: left promiscuous mode
[ 1990.170309][   T12] br0: port 2(veth_segment) entered disabled state