[  886.727466][T13171] br1: port 1(vx10) entered blocking state
[  886.728050][T13171] br1: port 1(vx10) entered disabled state
[  886.728593][T13171] vx10: entered allmulticast mode
[  886.731857][T13171] vx10: entered promiscuous mode
[  886.732660][T13171] br1: port 1(vx10) entered blocking state
[  886.733193][T13171] br1: port 1(vx10) entered forwarding state
[  886.950024][T13176] br1: port 2(vx20) entered blocking state
[  886.950592][T13176] br1: port 2(vx20) entered disabled state
[  886.951135][T13176] vx20: entered allmulticast mode
[  886.953946][T13176] vx20: entered promiscuous mode
[  886.954727][T13176] br1: port 2(vx20) entered blocking state
[  886.955275][T13176] br1: port 2(vx20) entered forwarding state
[  887.047634][T13178] br1: port 3(veth1) entered blocking state
[  887.048175][T13178] br1: port 3(veth1) entered disabled state
[  887.048704][T13178] veth1: entered allmulticast mode
[  887.051505][T13178] veth1: entered promiscuous mode
[  887.115597][   T65] br1: port 3(veth1) entered blocking state
[  887.116278][   T65] br1: port 3(veth1) entered forwarding state
[  887.194920][T13181] br1: port 4(veth2) entered blocking state
[  887.196001][T13181] br1: port 4(veth2) entered disabled state
[  887.196530][T13181] veth2: entered allmulticast mode
[  887.199314][T13181] veth2: entered promiscuous mode
[  887.263641][   T45] br1: port 4(veth2) entered blocking state
[  887.264172][   T45] br1: port 4(veth2) entered forwarding state
[  887.854719][T12014] br1: entered promiscuous mode
[  889.520718][   T71] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  889.522512][  T398] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  890.031674][  T269] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  890.033212][  T269] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  890.415575][  T398] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  890.479557][  T398] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  891.163833][T13279] br1: port 1(vx10) entered blocking state
[  891.164975][T13279] br1: port 1(vx10) entered disabled state
[  891.165508][T13279] vx10: entered allmulticast mode
[  891.168302][T13279] vx10: entered promiscuous mode
[  891.169265][T13279] br1: port 1(vx10) entered blocking state
[  891.169792][T13279] br1: port 1(vx10) entered forwarding state
[  891.359803][T13283] br1: port 2(vx20) entered blocking state
[  891.360355][T13283] br1: port 2(vx20) entered disabled state
[  891.360866][T13283] vx20: entered allmulticast mode
[  891.363610][T13283] vx20: entered promiscuous mode
[  891.364384][T13283] br1: port 2(vx20) entered blocking state
[  891.364900][T13283] br1: port 2(vx20) entered forwarding state
[  891.485885][T13285] br1: port 3(w1) entered blocking state
[  891.486340][T13285] br1: port 3(w1) entered disabled state
[  891.486765][T13285] w1: entered allmulticast mode
[  891.489593][T13285] w1: entered promiscuous mode
[  891.542463][T13259] br1: port 3(w1) entered blocking state
[  891.542933][T13259] br1: port 3(w1) entered forwarding state
[  891.647793][T13288] br1: port 4(w3) entered blocking state
[  891.648959][T13288] br1: port 4(w3) entered disabled state
[  891.649397][T13288] w3: entered allmulticast mode
[  891.652215][T13288] w3: entered promiscuous mode
[  891.693709][T13259] br1: port 4(w3) entered blocking state
[  891.694144][T13259] br1: port 4(w3) entered forwarding state
[  892.154819][  T398] br1: entered promiscuous mode
[  892.917607][  T398] Dead loop on virtual device v2 (net 747), fix it urgently!
[  893.039818][   T71] Dead loop on virtual device v2 (net 747), fix it urgently!
[  893.488651][   T71] Dead loop on virtual device v2 (net 747), fix it urgently!
[  893.492568][   T71] Dead loop on virtual device v2 (net 747), fix it urgently!
[  894.906458][T12014] net_ratelimit: 4 callbacks suppressed
[  894.906468][T12014] Dead loop on virtual device v2 (net 747), fix it urgently!
[  897.264560][    C3] Dead loop on virtual device v2 (net 747), fix it urgently!
[  898.416519][    C2] Dead loop on virtual device v2 (net 747), fix it urgently!
[  905.072545][    C3] Dead loop on virtual device v2 (net 747), fix it urgently!
[  907.631658][    C2] Dead loop on virtual device v2 (net 747), fix it urgently!
[  915.181872][   T71] w3: left allmulticast mode
[  915.182328][   T71] w3: left promiscuous mode
[  915.182864][   T71] br1: port 4(w3) entered disabled state
[  915.186592][   T71] w1: left allmulticast mode
[  915.186994][   T71] w1: left promiscuous mode
[  915.187545][   T71] br1: port 3(w1) entered disabled state
[  915.189500][   T71] vx20: left allmulticast mode
[  915.189893][   T71] vx20: left promiscuous mode
[  915.190423][   T71] br1: port 2(vx20) entered disabled state
[  915.195118][   T71] vx10: left allmulticast mode
[  915.196585][   T71] vx10: left promiscuous mode
[  915.197113][   T71] br1: port 1(vx10) entered disabled state
[  916.217340][  T269] br1: left promiscuous mode
[  916.536521][T13671] br1: port 4(veth2) entered disabled state
[  916.614120][T13672] veth2: left allmulticast mode
[  916.614581][T13672] veth2: left promiscuous mode
[  916.615138][T13672] br1: port 4(veth2) entered disabled state
[  916.698271][T13674] br1: port 3(veth1) entered disabled state
[  916.752854][T13675] veth1: left allmulticast mode
[  916.754296][T13675] veth1: left promiscuous mode
[  916.754986][T13675] br1: port 3(veth1) entered disabled state
[  916.851803][T13677] vx20: left allmulticast mode
[  916.852299][T13677] vx20: left promiscuous mode
[  916.852917][T13677] br1: port 2(vx20) entered disabled state
[  917.066036][T13681] vx10: left allmulticast mode
[  917.066545][T13681] vx10: left promiscuous mode
[  917.067185][T13681] br1: port 1(vx10) entered disabled state