[ 1247.633364][ T4774] br1: port 1(veth1) entered blocking state
[ 1247.633804][ T4774] br1: port 1(veth1) entered disabled state
[ 1247.634248][ T4774] veth1: entered allmulticast mode
[ 1247.637689][ T4774] veth1: entered promiscuous mode
[ 1247.760072][   T37] br1: port 1(veth1) entered blocking state
[ 1247.760573][   T37] br1: port 1(veth1) entered forwarding state
[ 1247.858366][ T4776] br1: port 2(veth2) entered blocking state
[ 1247.858823][ T4776] br1: port 2(veth2) entered disabled state
[ 1247.859281][ T4776] veth2: entered allmulticast mode
[ 1247.862698][ T4776] veth2: entered promiscuous mode
[ 1247.983181][   T37] br1: port 2(veth2) entered blocking state
[ 1247.983952][   T37] br1: port 2(veth2) entered forwarding state
[ 1257.505882][ T4821] tc (4821) used greatest stack depth: 24016 bytes left
[ 1294.831083][ T5191] tc (5191) used greatest stack depth: 23536 bytes left
[ 1390.218388][ T6169] br1: port 2(veth2) entered disabled state
[ 1390.336237][ T6170] veth2: left allmulticast mode
[ 1390.336617][ T6170] veth2: left promiscuous mode
[ 1390.337118][ T6170] br1: port 2(veth2) entered disabled state
[ 1390.442719][ T6171] br1: port 1(veth1) entered disabled state
[ 1390.553126][ T6172] veth1: left allmulticast mode
[ 1390.554436][ T6172] veth1: left promiscuous mode
[ 1390.554958][ T6172] br1: port 1(veth1) entered disabled state