[ 1827.448708][T14968] br0: port 1(veth1) entered blocking state
[ 1827.449016][T14968] br0: port 1(veth1) entered disabled state
[ 1827.449299][T14968] veth1: entered allmulticast mode
[ 1827.450282][T14968] veth1: entered promiscuous mode
[ 1827.657516][T14973] br0: port 2(veth_segment) entered blocking state
[ 1827.657798][T14973] br0: port 2(veth_segment) entered disabled state
[ 1827.658059][T14973] veth_segment: entered allmulticast mode
[ 1827.659031][T14973] veth_segment: entered promiscuous mode
[ 1827.684075][T14974] br0: port 2(veth_segment) entered blocking state
[ 1827.684364][T14974] br0: port 2(veth_segment) entered forwarding state
[ 1827.684765][T14974] br0: port 1(veth1) entered blocking state
[ 1827.685032][T14974] br0: port 1(veth1) entered forwarding state
[ 1829.969520][T14987] iperf3 (14987) used greatest stack depth: 21984 bytes left
[ 1830.086969][   T12] br0: port 1(veth1) entered disabled state
[ 1830.102694][   T12] veth1 (unregistering): left allmulticast mode
[ 1830.102982][   T12] veth1 (unregistering): left promiscuous mode
[ 1830.103240][   T12] br0: port 1(veth1) entered disabled state
[ 1830.131044][   T12] veth_segment: left allmulticast mode
[ 1830.131558][   T12] veth_segment: left promiscuous mode
[ 1830.131941][   T12] br0: port 2(veth_segment) entered disabled state
[ 1847.028852][T15404] br0: port 1(veth1) entered blocking state
[ 1847.029152][T15404] br0: port 1(veth1) entered disabled state
[ 1847.029417][T15404] veth1: entered allmulticast mode
[ 1847.030907][T15404] veth1: entered promiscuous mode
[ 1847.212236][T15409] br0: port 2(veth_segment) entered blocking state
[ 1847.212565][T15409] br0: port 2(veth_segment) entered disabled state
[ 1847.212881][T15409] veth_segment: entered allmulticast mode
[ 1847.213911][T15409] veth_segment: entered promiscuous mode
[ 1847.243157][T15410] br0: port 2(veth_segment) entered blocking state
[ 1847.243448][T15410] br0: port 2(veth_segment) entered forwarding state
[ 1847.243845][T15410] br0: port 1(veth1) entered blocking state
[ 1847.244121][T15410] br0: port 1(veth1) entered forwarding state
[ 1849.541343][T15423] iperf3 (15423) used greatest stack depth: 21736 bytes left
[ 1849.673752][   T12] br0: port 1(veth1) entered disabled state
[ 1849.684638][   T12] veth1 (unregistering): left allmulticast mode
[ 1849.685020][   T12] veth1 (unregistering): left promiscuous mode
[ 1849.686368][   T12] br0: port 1(veth1) entered disabled state
[ 1849.712903][   T12] veth_segment: left allmulticast mode
[ 1849.713399][   T12] veth_segment: left promiscuous mode
[ 1849.713660][   T12] br0: port 2(veth_segment) entered disabled state