[ 1611.258325][ T7411] br1: port 1(veth1) entered blocking state
[ 1611.258832][ T7411] br1: port 1(veth1) entered disabled state
[ 1611.259293][ T7411] veth1: entered allmulticast mode
[ 1611.262831][ T7411] veth1: entered promiscuous mode
[ 1611.476141][ T7414] br1: port 2(veth2) entered blocking state
[ 1611.476582][ T7414] br1: port 2(veth2) entered disabled state
[ 1611.477019][ T7414] veth2: entered allmulticast mode
[ 1611.480955][ T7414] veth2: entered promiscuous mode
[ 1611.707520][ T7416] br1: port 2(veth2) entered blocking state
[ 1611.707978][ T7416] br1: port 2(veth2) entered forwarding state
[ 1611.708713][ T7416] br1: port 1(veth1) entered blocking state
[ 1611.709127][ T7416] br1: port 1(veth1) entered forwarding state
[ 1626.988868][ T7574] tc (7574) used greatest stack depth: 23536 bytes left
[ 1637.561658][ T7729] br1: port 2(veth2) entered disabled state
[ 1637.562775][ T7729] br1: port 1(veth1) entered disabled state
[ 1637.774139][ T7731] veth2: left allmulticast mode
[ 1637.774511][ T7731] veth2: left promiscuous mode
[ 1637.775037][ T7731] br1: port 2(veth2) entered disabled state
[ 1638.025778][ T7733] veth1: left allmulticast mode
[ 1638.026202][ T7733] veth1: left promiscuous mode
[ 1638.026693][ T7733] br1: port 1(veth1) entered disabled state