[ 1815.386959][T21246] br0: port 1(veth1) entered blocking state
[ 1815.387138][T21246] br0: port 1(veth1) entered disabled state
[ 1815.387294][T21246] veth1: entered allmulticast mode
[ 1815.388171][T21246] veth1: entered promiscuous mode
[ 1815.564106][T21251] br0: port 2(veth_segment) entered blocking state
[ 1815.564284][T21251] br0: port 2(veth_segment) entered disabled state
[ 1815.564436][T21251] veth_segment: entered allmulticast mode
[ 1815.565313][T21251] veth_segment: entered promiscuous mode
[ 1815.586584][T21252] br0: port 2(veth_segment) entered blocking state
[ 1815.586798][T21252] br0: port 2(veth_segment) entered forwarding state
[ 1815.587117][T21252] br0: port 1(veth1) entered blocking state
[ 1815.587304][T21252] br0: port 1(veth1) entered forwarding state
[ 1818.002618][   T69] br0: port 1(veth1) entered disabled state
[ 1818.012126][   T69] veth1 (unregistering): left allmulticast mode
[ 1818.012289][   T69] veth1 (unregistering): left promiscuous mode
[ 1818.012433][   T69] br0: port 1(veth1) entered disabled state
[ 1818.042786][   T69] veth_segment: left allmulticast mode
[ 1818.042924][   T69] veth_segment: left promiscuous mode
[ 1818.043111][   T69] br0: port 2(veth_segment) entered disabled state
[ 1834.110614][T21669] br0: port 1(veth1) entered blocking state
[ 1834.110813][T21669] br0: port 1(veth1) entered disabled state
[ 1834.110984][T21669] veth1: entered allmulticast mode
[ 1834.111841][T21669] veth1: entered promiscuous mode
[ 1834.284181][T21674] br0: port 2(veth_segment) entered blocking state
[ 1834.284356][T21674] br0: port 2(veth_segment) entered disabled state
[ 1834.284523][T21674] veth_segment: entered allmulticast mode
[ 1834.285401][T21674] veth_segment: entered promiscuous mode
[ 1834.312616][T21675] br0: port 2(veth_segment) entered blocking state
[ 1834.312798][T21675] br0: port 2(veth_segment) entered forwarding state
[ 1834.313057][T21675] br0: port 1(veth1) entered blocking state
[ 1834.313212][T21675] br0: port 1(veth1) entered forwarding state
[ 1836.589689][T21689] iperf3 (21689) used greatest stack depth: 22224 bytes left
[ 1836.702852][   T69] br0: port 1(veth1) entered disabled state
[ 1836.714029][   T69] veth1 (unregistering): left allmulticast mode
[ 1836.714204][   T69] veth1 (unregistering): left promiscuous mode
[ 1836.714351][   T69] br0: port 1(veth1) entered disabled state
[ 1836.745871][   T69] veth_segment: left allmulticast mode
[ 1836.746009][   T69] veth_segment: left promiscuous mode
[ 1836.746194][   T69] br0: port 2(veth_segment) entered disabled state