[ 1452.367827][ T3918] br1: port 1(veth1) entered blocking state
[ 1452.368118][ T3918] br1: port 1(veth1) entered disabled state
[ 1452.368362][ T3918] veth1: entered allmulticast mode
[ 1452.370339][ T3918] veth1: entered promiscuous mode
[ 1452.522058][  T195] br1: port 1(veth1) entered blocking state
[ 1452.522420][  T195] br1: port 1(veth1) entered forwarding state
[ 1452.658934][ T3921] br1: port 2(veth2) entered blocking state
[ 1452.659189][ T3921] br1: port 2(veth2) entered disabled state
[ 1452.659422][ T3921] veth2: entered allmulticast mode
[ 1452.661232][ T3921] veth2: entered promiscuous mode
[ 1452.798910][ T3498] br1: port 2(veth2) entered blocking state
[ 1452.799172][ T3498] br1: port 2(veth2) entered forwarding state
[ 1462.085502][ T3946] tc (3946) used greatest stack depth: 23504 bytes left
[ 1474.015763][ T4062] br1: port 2(veth2) entered disabled state
[ 1474.160926][ T4063] veth2: left allmulticast mode
[ 1474.161199][ T4063] veth2: left promiscuous mode
[ 1474.161530][ T4063] br1: port 2(veth2) entered disabled state
[ 1474.298132][ T4064] br1: port 1(veth1) entered disabled state
[ 1474.457686][ T4065] veth1: left allmulticast mode
[ 1474.457939][ T4065] veth1: left promiscuous mode
[ 1474.458878][ T4065] br1: port 1(veth1) entered disabled state