[ 1774.563323][ T4867] br0: port 1(veth1) entered blocking state
[ 1774.563507][ T4867] br0: port 1(veth1) entered disabled state
[ 1774.563668][ T4867] veth1: entered allmulticast mode
[ 1774.565179][ T4867] veth1: entered promiscuous mode
[ 1774.750524][ T4872] br0: port 2(veth_segment) entered blocking state
[ 1774.750702][ T4872] br0: port 2(veth_segment) entered disabled state
[ 1774.750861][ T4872] veth_segment: entered allmulticast mode
[ 1774.751721][ T4872] veth_segment: entered promiscuous mode
[ 1774.774242][ T4873] br0: port 2(veth_segment) entered blocking state
[ 1774.774418][ T4873] br0: port 2(veth_segment) entered forwarding state
[ 1774.774693][ T4873] br0: port 1(veth1) entered blocking state
[ 1774.774843][ T4873] br0: port 1(veth1) entered forwarding state
[ 1777.028912][ T4886] iperf3 (4886) used greatest stack depth: 22352 bytes left
[ 1777.146923][   T12] br0: port 1(veth1) entered disabled state
[ 1777.156349][   T12] veth1 (unregistering): left allmulticast mode
[ 1777.156518][   T12] veth1 (unregistering): left promiscuous mode
[ 1777.156662][   T12] br0: port 1(veth1) entered disabled state
[ 1777.183442][   T12] veth_segment: left allmulticast mode
[ 1777.183575][   T12] veth_segment: left promiscuous mode
[ 1777.183766][   T12] br0: port 2(veth_segment) entered disabled state
[ 1793.308533][ T5291] br0: port 1(veth1) entered blocking state
[ 1793.308716][ T5291] br0: port 1(veth1) entered disabled state
[ 1793.308875][ T5291] veth1: entered allmulticast mode
[ 1793.310134][ T5291] veth1: entered promiscuous mode
[ 1793.489708][ T5296] br0: port 2(veth_segment) entered blocking state
[ 1793.489882][ T5296] br0: port 2(veth_segment) entered disabled state
[ 1793.490041][ T5296] veth_segment: entered allmulticast mode
[ 1793.490897][ T5296] veth_segment: entered promiscuous mode
[ 1793.517978][ T5297] br0: port 2(veth_segment) entered blocking state
[ 1793.518188][ T5297] br0: port 2(veth_segment) entered forwarding state
[ 1793.518524][ T5297] br0: port 1(veth1) entered blocking state
[ 1793.518715][ T5297] br0: port 1(veth1) entered forwarding state
[ 1795.778424][ T5310] iperf3 (5310) used greatest stack depth: 21504 bytes left
[ 1795.912218][   T12] br0: port 1(veth1) entered disabled state
[ 1795.920510][   T12] veth1 (unregistering): left allmulticast mode
[ 1795.920755][   T12] veth1 (unregistering): left promiscuous mode
[ 1795.920910][   T12] br0: port 1(veth1) entered disabled state
[ 1795.951472][   T12] veth_segment: left allmulticast mode
[ 1795.951604][   T12] veth_segment: left promiscuous mode
[ 1795.951794][   T12] br0: port 2(veth_segment) entered disabled state