[ 1747.518655][T30437] br0: port 1(veth1) entered blocking state
[ 1747.518871][T30437] br0: port 1(veth1) entered disabled state
[ 1747.519055][T30437] veth1: entered allmulticast mode
[ 1747.519968][T30437] veth1: entered promiscuous mode
[ 1747.731765][T30442] br0: port 2(veth_segment) entered blocking state
[ 1747.731972][T30442] br0: port 2(veth_segment) entered disabled state
[ 1747.732147][T30442] veth_segment: entered allmulticast mode
[ 1747.733055][T30442] veth_segment: entered promiscuous mode
[ 1747.761608][T30443] br0: port 1(veth1) entered blocking state
[ 1747.761798][T30443] br0: port 1(veth1) entered forwarding state
[ 1747.782613][  T447] br0: port 2(veth_segment) entered blocking state
[ 1747.782959][  T447] br0: port 2(veth_segment) entered forwarding state
[ 1750.049821][T30456] iperf3 (30456) used greatest stack depth: 23072 bytes left
[ 1750.190654][   T12] br0: port 1(veth1) entered disabled state
[ 1750.202258][   T12] veth1 (unregistering): left allmulticast mode
[ 1750.202438][   T12] veth1 (unregistering): left promiscuous mode
[ 1750.202601][   T12] br0: port 1(veth1) entered disabled state
[ 1750.242399][   T12] veth_segment: left allmulticast mode
[ 1750.242544][   T12] veth_segment: left promiscuous mode
[ 1750.242751][   T12] br0: port 2(veth_segment) entered disabled state
[ 1767.019495][T30914] br0: port 1(veth1) entered blocking state
[ 1767.019705][T30914] br0: port 1(veth1) entered disabled state
[ 1767.020203][T30914] veth1: entered allmulticast mode
[ 1767.021108][T30914] veth1: entered promiscuous mode
[ 1767.203419][T30919] br0: port 2(veth_segment) entered blocking state
[ 1767.203618][T30919] br0: port 2(veth_segment) entered disabled state
[ 1767.203789][T30919] veth_segment: entered allmulticast mode
[ 1767.205135][T30919] veth_segment: entered promiscuous mode
[ 1767.230447][T30920] br0: port 1(veth1) entered blocking state
[ 1767.230635][T30920] br0: port 1(veth1) entered forwarding state
[ 1767.254552][  T270] br0: port 2(veth_segment) entered blocking state
[ 1767.254766][  T270] br0: port 2(veth_segment) entered forwarding state
[ 1769.482430][T30933] iperf3 (30933) used greatest stack depth: 22208 bytes left
[ 1769.617238][   T12] br0: port 1(veth1) entered disabled state
[ 1769.626260][   T12] veth1 (unregistering): left allmulticast mode
[ 1769.626452][   T12] veth1 (unregistering): left promiscuous mode
[ 1769.626612][   T12] br0: port 1(veth1) entered disabled state
[ 1769.677794][   T12] veth_segment: left allmulticast mode
[ 1769.679690][   T12] veth_segment: left promiscuous mode
[ 1769.679963][   T12] br0: port 2(veth_segment) entered disabled state