[ 1764.588175][ T4353] br0: port 1(veth1) entered blocking state
[ 1764.588361][ T4353] br0: port 1(veth1) entered disabled state
[ 1764.588525][ T4353] veth1: entered allmulticast mode
[ 1764.589405][ T4353] veth1: entered promiscuous mode
[ 1764.761913][ T4358] br0: port 2(veth_segment) entered blocking state
[ 1764.762080][ T4358] br0: port 2(veth_segment) entered disabled state
[ 1764.762244][ T4358] veth_segment: entered allmulticast mode
[ 1764.763768][ T4358] veth_segment: entered promiscuous mode
[ 1764.793500][ T4359] br0: port 2(veth_segment) entered blocking state
[ 1764.793893][ T4359] br0: port 2(veth_segment) entered forwarding state
[ 1764.794156][ T4359] br0: port 1(veth1) entered blocking state
[ 1764.794313][ T4359] br0: port 1(veth1) entered forwarding state
[ 1767.046323][ T4372] iperf3 (4372) used greatest stack depth: 22048 bytes left
[ 1767.165934][   T70] br0: port 1(veth1) entered disabled state
[ 1767.174058][   T70] veth1 (unregistering): left allmulticast mode
[ 1767.174229][   T70] veth1 (unregistering): left promiscuous mode
[ 1767.174376][   T70] br0: port 1(veth1) entered disabled state
[ 1767.210007][   T70] veth_segment: left allmulticast mode
[ 1767.210140][   T70] veth_segment: left promiscuous mode
[ 1767.210332][   T70] br0: port 2(veth_segment) entered disabled state
[ 1783.242464][ T4777] br0: port 1(veth1) entered blocking state
[ 1783.242662][ T4777] br0: port 1(veth1) entered disabled state
[ 1783.243153][ T4777] veth1: entered allmulticast mode
[ 1783.244015][ T4777] veth1: entered promiscuous mode
[ 1783.422993][ T4782] br0: port 2(veth_segment) entered blocking state
[ 1783.423194][ T4782] br0: port 2(veth_segment) entered disabled state
[ 1783.423360][ T4782] veth_segment: entered allmulticast mode
[ 1783.424229][ T4782] veth_segment: entered promiscuous mode
[ 1783.452147][ T4783] br0: port 2(veth_segment) entered blocking state
[ 1783.452381][ T4783] br0: port 2(veth_segment) entered forwarding state
[ 1783.452729][ T4783] br0: port 1(veth1) entered blocking state
[ 1783.452923][ T4783] br0: port 1(veth1) entered forwarding state
[ 1785.703053][ T4796] iperf3 (4796) used greatest stack depth: 21184 bytes left
[ 1785.832527][   T70] br0: port 1(veth1) entered disabled state
[ 1785.842074][   T70] veth1 (unregistering): left allmulticast mode
[ 1785.842252][   T70] veth1 (unregistering): left promiscuous mode
[ 1785.842404][   T70] br0: port 1(veth1) entered disabled state
[ 1785.869551][   T70] veth_segment: left allmulticast mode
[ 1785.869693][   T70] veth_segment: left promiscuous mode
[ 1785.869895][   T70] br0: port 2(veth_segment) entered disabled state