[  777.734446][ T7139] br1: port 1(vx10) entered blocking state
[  777.734790][ T7139] br1: port 1(vx10) entered disabled state
[  777.735122][ T7139] vx10: entered allmulticast mode
[  777.736681][ T7139] vx10: entered promiscuous mode
[  777.737146][ T7139] br1: port 1(vx10) entered blocking state
[  777.737458][ T7139] br1: port 1(vx10) entered forwarding state
[  777.866906][ T7144] br1: port 2(vx20) entered blocking state
[  777.868011][ T7144] br1: port 2(vx20) entered disabled state
[  777.868449][ T7144] vx20: entered allmulticast mode
[  777.870011][ T7144] vx20: entered promiscuous mode
[  777.870520][ T7144] br1: port 2(vx20) entered blocking state
[  777.870823][ T7144] br1: port 2(vx20) entered forwarding state
[  777.928740][ T7146] br1: port 3(veth1) entered blocking state
[  777.929685][ T7146] br1: port 3(veth1) entered disabled state
[  777.930078][ T7146] veth1: entered allmulticast mode
[  777.932118][ T7146] veth1: entered promiscuous mode
[  777.963261][ T2166] br1: port 3(veth1) entered blocking state
[  777.963588][ T2166] br1: port 3(veth1) entered forwarding state
[  778.012032][ T7149] br1: port 4(veth2) entered blocking state
[  778.012373][ T7149] br1: port 4(veth2) entered disabled state
[  778.012689][ T7149] veth2: entered allmulticast mode
[  778.014257][ T7149] veth2: entered promiscuous mode
[  778.039838][   T94] br1: port 4(veth2) entered blocking state
[  778.040202][   T94] br1: port 4(veth2) entered forwarding state
[  778.388187][   T52] br1: entered promiscuous mode
[  779.574259][   T64] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  780.215821][   T12] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  780.219076][  T309] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  780.282352][ T7246] br1: port 1(vx10) entered blocking state
[  780.282689][ T7246] br1: port 1(vx10) entered disabled state
[  780.283457][ T7246] vx10: entered allmulticast mode
[  780.285026][ T7246] vx10: entered promiscuous mode
[  780.290762][ T7246] br1: port 1(vx10) entered blocking state
[  780.291095][ T7246] br1: port 1(vx10) entered forwarding state
[  780.343865][   T12] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  780.347081][  T309] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  780.409289][ T7250] br1: port 2(vx20) entered blocking state
[  780.409616][ T7250] br1: port 2(vx20) entered disabled state
[  780.409926][ T7250] vx20: entered allmulticast mode
[  780.412075][ T7250] vx20: entered promiscuous mode
[  780.412507][ T7250] br1: port 2(vx20) entered blocking state
[  780.412803][ T7250] br1: port 2(vx20) entered forwarding state
[  780.462650][ T7252] br1: port 3(w1) entered blocking state
[  780.462923][ T7252] br1: port 3(w1) entered disabled state
[  780.463189][ T7252] w1: entered allmulticast mode
[  780.464763][ T7252] w1: entered promiscuous mode
[  780.499573][ T7024] br1: port 3(w1) entered blocking state
[  780.500026][ T7024] br1: port 3(w1) entered forwarding state
[  780.575283][ T7255] br1: port 4(w3) entered blocking state
[  780.575769][ T7255] br1: port 4(w3) entered disabled state
[  780.576706][ T7255] w3: entered allmulticast mode
[  780.579515][ T7255] w3: entered promiscuous mode
[  780.618864][ T2166] br1: port 4(w3) entered blocking state
[  780.619140][ T2166] br1: port 4(w3) entered forwarding state
[  780.854152][  T309] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  780.919136][  T309] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  780.920307][  T309] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  780.926911][  T298] br1: entered promiscuous mode
[  781.303319][  T309] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  781.537296][  T298] Dead loop on virtual device v2 (net 19), fix it urgently!
[  786.614250][    C1] net_ratelimit: 10 callbacks suppressed
[  786.614260][    C1] Dead loop on virtual device v2 (net 19), fix it urgently!
[  786.807195][    C1] Dead loop on virtual device v2 (net 19), fix it urgently!
[  794.999128][    C1] Dead loop on virtual device v2 (net 19), fix it urgently!
[  794.999900][    C1] Dead loop on virtual device v2 (net 19), fix it urgently!
[  800.371493][   T12] w3: left allmulticast mode
[  800.371875][   T12] w3: left promiscuous mode
[  800.372782][   T12] br1: port 4(w3) entered disabled state
[  800.376771][   T12] w1: left allmulticast mode
[  800.377477][   T12] w1: left promiscuous mode
[  800.377787][   T12] br1: port 3(w1) entered disabled state
[  800.380249][   T12] vx20: left allmulticast mode
[  800.380504][   T12] vx20: left promiscuous mode
[  800.380806][   T12] br1: port 2(vx20) entered disabled state
[  800.382718][   T12] vx10: left allmulticast mode
[  800.383061][   T12] vx10: left promiscuous mode
[  800.383600][   T12] br1: port 1(vx10) entered disabled state
[  800.942790][   T64] br1: left promiscuous mode
[  801.147560][ T7634] br1: port 4(veth2) entered disabled state
[  801.175886][ T7635] veth2: left allmulticast mode
[  801.176187][ T7635] veth2: left promiscuous mode
[  801.176571][ T7635] br1: port 4(veth2) entered disabled state
[  801.233722][ T7637] br1: port 3(veth1) entered disabled state
[  801.256482][ T7638] veth1: left allmulticast mode
[  801.256734][ T7638] veth1: left promiscuous mode
[  801.257068][ T7638] br1: port 3(veth1) entered disabled state
[  801.316894][ T7640] vx20: left allmulticast mode
[  801.317160][ T7640] vx20: left promiscuous mode
[  801.317483][ T7640] br1: port 2(vx20) entered disabled state
[  801.453191][ T7644] vx10: left allmulticast mode
[  801.453513][ T7644] vx10: left promiscuous mode
[  801.453901][ T7644] br1: port 1(vx10) entered disabled state