[  869.259448][T17597] br1: port 1(veth1) entered blocking state
[  869.259755][T17597] br1: port 1(veth1) entered disabled state
[  869.260036][T17597] veth1: entered allmulticast mode
[  869.261952][T17597] veth1: entered promiscuous mode
[  869.355400][T16772] br1: port 1(veth1) entered blocking state
[  869.355700][T16772] br1: port 1(veth1) entered forwarding state
[  869.447334][T17599] br1: port 2(veth2) entered blocking state
[  869.447709][T17599] br1: port 2(veth2) entered disabled state
[  869.448024][T17599] veth2: entered allmulticast mode
[  869.449989][T17599] veth2: entered promiscuous mode
[  869.543493][T16772] br1: port 2(veth2) entered blocking state
[  869.543816][T16772] br1: port 2(veth2) entered forwarding state
[  878.264954][T17644] tc (17644) used greatest stack depth: 23088 bytes left
[  981.326000][T18992] br1: port 2(veth2) entered disabled state
[  981.406962][T18993] veth2: left allmulticast mode
[  981.407229][T18993] veth2: left promiscuous mode
[  981.407564][T18993] br1: port 2(veth2) entered disabled state
[  981.510432][T18994] br1: port 1(veth1) entered disabled state
[  981.580221][T18995] veth1: left allmulticast mode
[  981.580483][T18995] veth1: left promiscuous mode
[  981.580879][T18995] br1: port 1(veth1) entered disabled state