[  502.550536][ T2796] br0: port 1(veth1) entered blocking state
[  502.550773][ T2796] br0: port 1(veth1) entered disabled state
[  502.551924][ T2796] veth1: entered allmulticast mode
[  502.554214][ T2796] veth1: entered promiscuous mode
[  502.584092][ T2798] br0: port 2(veth2) entered blocking state
[  502.584317][ T2798] br0: port 2(veth2) entered disabled state
[  502.584531][ T2798] veth2: entered allmulticast mode
[  502.591807][ T2798] veth2: entered promiscuous mode
[  502.622846][ T2799] br0: port 3(veth4) entered blocking state
[  502.623060][ T2799] br0: port 3(veth4) entered disabled state
[  502.623258][ T2799] veth4: entered allmulticast mode
[  502.625240][ T2799] veth4: entered promiscuous mode
[  502.829321][ T1974] br0: port 1(veth1) entered blocking state
[  502.829546][ T1974] br0: port 1(veth1) entered forwarding state
[  502.848483][   T37] br0: port 2(veth2) entered blocking state
[  502.848736][   T37] br0: port 2(veth2) entered forwarding state
[  502.875196][   T37] br0: port 3(veth4) entered blocking state
[  502.875435][   T37] br0: port 3(veth4) entered forwarding state
[  516.841162][ T2865] veth3: entered promiscuous mode
[  518.074627][ T2874] veth3: left promiscuous mode
[  518.100921][ T2875] veth3: entered promiscuous mode
[  519.350578][ T2884] veth3: left promiscuous mode
[  519.417797][ T2892] br0: port 3(veth4) entered disabled state
[  519.451065][ T2893] br0: port 2(veth2) entered disabled state
[  519.478053][ T2894] br0: port 1(veth1) entered disabled state
[  519.499929][ T2895] veth4: left allmulticast mode
[  519.500136][ T2895] veth4: left promiscuous mode
[  519.500429][ T2895] br0: port 3(veth4) entered disabled state
[  519.501441][ T2895] veth2: left allmulticast mode
[  519.501634][ T2895] veth2: left promiscuous mode
[  519.501950][ T2895] br0: port 2(veth2) entered disabled state
[  519.502768][ T2895] veth1: left allmulticast mode
[  519.503546][ T2895] veth1: left promiscuous mode
[  519.503855][ T2895] br0: port 1(veth1) entered disabled state