[  841.403660][T23363] br1: port 1(vx10) entered blocking state
[  841.404007][T23363] br1: port 1(vx10) entered disabled state
[  841.404333][T23363] vx10: entered allmulticast mode
[  841.406289][T23363] vx10: entered promiscuous mode
[  841.406755][T23363] br1: port 1(vx10) entered blocking state
[  841.407061][T23363] br1: port 1(vx10) entered forwarding state
[  841.526437][T23368] br1: port 2(vx20) entered blocking state
[  841.527379][T23368] br1: port 2(vx20) entered disabled state
[  841.527872][T23368] vx20: entered allmulticast mode
[  841.529416][T23368] vx20: entered promiscuous mode
[  841.530313][T23368] br1: port 2(vx20) entered blocking state
[  841.530636][T23368] br1: port 2(vx20) entered forwarding state
[  841.588147][T23370] br1: port 3(veth1) entered blocking state
[  841.588468][T23370] br1: port 3(veth1) entered disabled state
[  841.588785][T23370] veth1: entered allmulticast mode
[  841.590313][T23370] veth1: entered promiscuous mode
[  841.614102][   T95] br1: port 3(veth1) entered blocking state
[  841.614436][   T95] br1: port 3(veth1) entered forwarding state
[  841.678450][T23373] br1: port 4(veth2) entered blocking state
[  841.678809][T23373] br1: port 4(veth2) entered disabled state
[  841.679164][T23373] veth2: entered allmulticast mode
[  841.680805][T23373] veth2: entered promiscuous mode
[  841.706322][   T46] br1: port 4(veth2) entered blocking state
[  841.706637][   T46] br1: port 4(veth2) entered forwarding state
[  842.136410][   T34] br1: entered promiscuous mode
[  843.971044][   T12] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  843.973623][T23466] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  844.098778][   T34] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  844.106560][T23471] br1: port 1(vx10) entered blocking state
[  844.106925][T23471] br1: port 1(vx10) entered disabled state
[  844.107288][T23471] vx10: entered allmulticast mode
[  844.109520][T23471] vx10: entered promiscuous mode
[  844.110094][T23471] br1: port 1(vx10) entered blocking state
[  844.110439][T23471] br1: port 1(vx10) entered forwarding state
[  844.224870][T23475] br1: port 2(vx20) entered blocking state
[  844.225186][T23475] br1: port 2(vx20) entered disabled state
[  844.225516][T23475] vx20: entered allmulticast mode
[  844.226154][   T34] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  844.228184][T23475] vx20: entered promiscuous mode
[  844.229463][T23475] br1: port 2(vx20) entered blocking state
[  844.229774][T23475] br1: port 2(vx20) entered forwarding state
[  844.281355][T23477] br1: port 3(w1) entered blocking state
[  844.281623][T23477] br1: port 3(w1) entered disabled state
[  844.281877][T23477] w1: entered allmulticast mode
[  844.283420][T23477] w1: entered promiscuous mode
[  844.290676][   T80] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  844.320807][   T46] br1: port 3(w1) entered blocking state
[  844.321095][   T46] br1: port 3(w1) entered forwarding state
[  844.372439][T23480] br1: port 4(w3) entered blocking state
[  844.373279][T23480] br1: port 4(w3) entered disabled state
[  844.373606][T23480] w3: entered allmulticast mode
[  844.375254][T23480] w3: entered promiscuous mode
[  844.411580][   T46] br1: port 4(w3) entered blocking state
[  844.411824][   T46] br1: port 4(w3) entered forwarding state
[  844.666656][   T11] br1: entered promiscuous mode
[  844.868795][    C3] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected!
[  844.929749][   T80] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  845.050677][   T50] Dead loop on virtual device v2 (net 26), fix it urgently!
[  845.316724][   T11] Dead loop on virtual device v2 (net 26), fix it urgently!
[  845.379003][   T12] Dead loop on virtual device v2 (net 26), fix it urgently!
[  850.818804][    C1] net_ratelimit: 4 callbacks suppressed
[  850.818813][    C1] Dead loop on virtual device v2 (net 26), fix it urgently!
[  859.522683][    C1] Dead loop on virtual device v2 (net 26), fix it urgently!
[  864.089346][   T12] w3: left allmulticast mode
[  864.090301][   T12] w3: left promiscuous mode
[  864.090639][   T12] br1: port 4(w3) entered disabled state
[  864.096143][   T12] w1: left allmulticast mode
[  864.096410][   T12] w1: left promiscuous mode
[  864.097658][   T12] br1: port 3(w1) entered disabled state
[  864.098889][   T12] vx20: left allmulticast mode
[  864.099131][   T12] vx20: left promiscuous mode
[  864.101021][   T12] br1: port 2(vx20) entered disabled state
[  864.102949][   T12] vx10: left allmulticast mode
[  864.103177][   T12] vx10: left promiscuous mode
[  864.104232][   T12] br1: port 1(vx10) entered disabled state
[  864.688384][   T34] br1: left promiscuous mode
[  864.879515][T23859] br1: port 4(veth2) entered disabled state
[  864.903978][T23860] veth2: left allmulticast mode
[  864.904253][T23860] veth2: left promiscuous mode
[  864.904632][T23860] br1: port 4(veth2) entered disabled state
[  864.967379][T23862] br1: port 3(veth1) entered disabled state
[  864.991923][T23863] veth1: left allmulticast mode
[  864.992238][T23863] veth1: left promiscuous mode
[  864.993356][T23863] br1: port 3(veth1) entered disabled state
[  865.054111][T23865] vx20: left allmulticast mode
[  865.054423][T23865] vx20: left promiscuous mode
[  865.055093][T23865] br1: port 2(vx20) entered disabled state
[  865.182471][T23869] vx10: left allmulticast mode
[  865.182779][T23869] vx10: left promiscuous mode
[  865.183114][T23869] br1: port 1(vx10) entered disabled state