[  572.865300][ T5445] br1: port 1(vx10) entered blocking state
[  572.865663][ T5445] br1: port 1(vx10) entered disabled state
[  572.865979][ T5445] vx10: entered allmulticast mode
[  572.868007][ T5445] vx10: entered promiscuous mode
[  572.868482][ T5445] br1: port 1(vx10) entered blocking state
[  572.868796][ T5445] br1: port 1(vx10) entered forwarding state
[  573.003975][ T5450] br1: port 2(vx20) entered blocking state
[  573.004527][ T5450] br1: port 2(vx20) entered disabled state
[  573.004888][ T5450] vx20: entered allmulticast mode
[  573.006561][ T5450] vx20: entered promiscuous mode
[  573.007159][ T5450] br1: port 2(vx20) entered blocking state
[  573.007511][ T5450] br1: port 2(vx20) entered forwarding state
[  573.061711][ T5452] br1: port 3(veth1) entered blocking state
[  573.062050][ T5452] br1: port 3(veth1) entered disabled state
[  573.062371][ T5452] veth1: entered allmulticast mode
[  573.063969][ T5452] veth1: entered promiscuous mode
[  573.095550][   T37] br1: port 3(veth1) entered blocking state
[  573.095874][   T37] br1: port 3(veth1) entered forwarding state
[  573.161192][ T5455] br1: port 4(veth2) entered blocking state
[  573.161565][ T5455] br1: port 4(veth2) entered disabled state
[  573.161931][ T5455] veth2: entered allmulticast mode
[  573.164174][ T5455] veth2: entered promiscuous mode
[  573.195130][ T3794] br1: port 4(veth2) entered blocking state
[  573.195445][ T3794] br1: port 4(veth2) entered forwarding state
[  573.516518][   T10] br1: entered promiscuous mode
[  574.789632][   T12] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  574.792182][   T10] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  575.005202][   T10] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  575.085225][   T10] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  575.422703][ T5553] br1: port 1(vx10) entered blocking state
[  575.423102][ T5553] br1: port 1(vx10) entered disabled state
[  575.424142][ T5553] vx10: entered allmulticast mode
[  575.426346][ T5553] vx10: entered promiscuous mode
[  575.426971][ T5553] br1: port 1(vx10) entered blocking state
[  575.427331][ T5553] br1: port 1(vx10) entered forwarding state
[  575.430569][   T12] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  575.433191][   T10] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  575.473207][   T10] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  575.549894][ T5557] br1: port 2(vx20) entered blocking state
[  575.550871][ T5557] br1: port 2(vx20) entered disabled state
[  575.551219][ T5557] vx20: entered allmulticast mode
[  575.552837][ T5557] vx20: entered promiscuous mode
[  575.553327][ T5557] br1: port 2(vx20) entered blocking state
[  575.553649][ T5557] br1: port 2(vx20) entered forwarding state
[  575.601446][ T5559] br1: port 3(w1) entered blocking state
[  575.601718][ T5559] br1: port 3(w1) entered disabled state
[  575.601974][ T5559] w1: entered allmulticast mode
[  575.604145][ T5559] w1: entered promiscuous mode
[  575.635420][   T38] br1: port 3(w1) entered blocking state
[  575.635705][   T38] br1: port 3(w1) entered forwarding state
[  575.688858][ T5562] br1: port 4(w3) entered blocking state
[  575.689181][ T5562] br1: port 4(w3) entered disabled state
[  575.689498][ T5562] w3: entered allmulticast mode
[  575.691171][ T5562] w3: entered promiscuous mode
[  575.718483][ T3794] br1: port 4(w3) entered blocking state
[  575.718748][ T3794] br1: port 4(w3) entered forwarding state
[  576.013231][  T354] br1: entered promiscuous mode
[  576.069660][   T10] Dead loop on virtual device veth4 (net 7), fix it urgently!
[  576.712337][   T58] Dead loop on virtual device v2 (net 123), fix it urgently!
[  576.837278][   T12] Dead loop on virtual device v2 (net 123), fix it urgently!
[  581.510285][    C3] net_ratelimit: 8 callbacks suppressed
[  581.510294][    C3] Dead loop on virtual device v2 (net 123), fix it urgently!
[  582.022167][    C1] Dead loop on virtual device v2 (net 123), fix it urgently!
[  589.702212][    C3] Dead loop on virtual device v2 (net 123), fix it urgently!
[  590.725178][    C1] Dead loop on virtual device v2 (net 123), fix it urgently!
[  595.359776][   T12] w3: left allmulticast mode
[  595.360085][   T12] w3: left promiscuous mode
[  595.360412][   T12] br1: port 4(w3) entered disabled state
[  595.361595][   T12] w1: left allmulticast mode
[  595.361835][   T12] w1: left promiscuous mode
[  595.362612][   T12] br1: port 3(w1) entered disabled state
[  595.375070][   T12] vx20: left allmulticast mode
[  595.375321][   T12] vx20: left promiscuous mode
[  595.375635][   T12] br1: port 2(vx20) entered disabled state
[  595.378292][   T12] vx10: left allmulticast mode
[  595.378536][   T12] vx10: left promiscuous mode
[  595.378853][   T12] br1: port 1(vx10) entered disabled state
[  595.889950][ T5935] ip (5935) used greatest stack depth: 23536 bytes left
[  595.923983][  T354] br1: left promiscuous mode
[  596.106065][ T5942] br1: port 4(veth2) entered disabled state
[  596.134468][ T5943] veth2: left allmulticast mode
[  596.134737][ T5943] veth2: left promiscuous mode
[  596.135080][ T5943] br1: port 4(veth2) entered disabled state
[  596.191230][ T5945] br1: port 3(veth1) entered disabled state
[  596.214577][ T5946] veth1: left allmulticast mode
[  596.214850][ T5946] veth1: left promiscuous mode
[  596.215217][ T5946] br1: port 3(veth1) entered disabled state
[  596.282551][ T5948] vx20: left allmulticast mode
[  596.282847][ T5948] vx20: left promiscuous mode
[  596.283194][ T5948] br1: port 2(vx20) entered disabled state
[  596.413652][ T5952] vx10: left allmulticast mode
[  596.413947][ T5952] vx10: left promiscuous mode
[  596.414289][ T5952] br1: port 1(vx10) entered disabled state