[ 1441.781108][ T7509] br1: port 1(veth1) entered blocking state
[ 1441.781407][ T7509] br1: port 1(veth1) entered disabled state
[ 1441.781673][ T7509] veth1: entered allmulticast mode
[ 1441.783482][ T7509] veth1: entered promiscuous mode
[ 1441.941918][ T3938] br1: port 1(veth1) entered blocking state
[ 1441.942161][ T3938] br1: port 1(veth1) entered forwarding state
[ 1442.090106][ T7511] br1: port 2(veth2) entered blocking state
[ 1442.090384][ T7511] br1: port 2(veth2) entered disabled state
[ 1442.090629][ T7511] veth2: entered allmulticast mode
[ 1442.092417][ T7511] veth2: entered promiscuous mode
[ 1442.246915][ T3938] br1: port 2(veth2) entered blocking state
[ 1442.247185][ T3938] br1: port 2(veth2) entered forwarding state
[ 1450.504396][ T7534] tc (7534) used greatest stack depth: 22936 bytes left
[ 1474.006200][ T7843] br1: port 2(veth2) entered disabled state
[ 1474.144212][ T7844] veth2: left allmulticast mode
[ 1474.144539][ T7844] veth2: left promiscuous mode
[ 1474.144873][ T7844] br1: port 2(veth2) entered disabled state
[ 1474.307497][ T7845] br1: port 1(veth1) entered disabled state
[ 1474.444567][ T7846] veth1: left allmulticast mode
[ 1474.444769][ T7846] veth1: left promiscuous mode
[ 1474.445063][ T7846] br1: port 1(veth1) entered disabled state