[  675.803203][ T4576] br0: port 1(veth1) entered blocking state
[  675.803449][ T4576] br0: port 1(veth1) entered disabled state
[  675.804905][ T4576] veth1: entered allmulticast mode
[  675.806413][ T4576] veth1: entered promiscuous mode
[  675.830761][ T4578] br0: port 2(veth2) entered blocking state
[  675.830961][ T4578] br0: port 2(veth2) entered disabled state
[  675.831148][ T4578] veth2: entered allmulticast mode
[  675.832582][ T4578] veth2: entered promiscuous mode
[  675.858129][ T4579] br0: port 3(veth4) entered blocking state
[  675.858344][ T4579] br0: port 3(veth4) entered disabled state
[  675.858544][ T4579] veth4: entered allmulticast mode
[  675.860067][ T4579] veth4: entered promiscuous mode
[  676.049963][   T57] br0: port 1(veth1) entered blocking state
[  676.050188][   T57] br0: port 1(veth1) entered forwarding state
[  676.082212][   T57] br0: port 2(veth2) entered blocking state
[  676.082419][   T57] br0: port 2(veth2) entered forwarding state
[  676.102060][ T1895] br0: port 3(veth4) entered blocking state
[  676.102272][ T1895] br0: port 3(veth4) entered forwarding state
[  689.959762][ T4645] veth3: entered promiscuous mode
[  691.185481][ T4654] veth3: left promiscuous mode
[  691.203388][ T4655] veth3: entered promiscuous mode
[  692.415016][ T4664] veth3: left promiscuous mode
[  692.482031][ T4672] br0: port 3(veth4) entered disabled state
[  692.507628][ T4673] br0: port 2(veth2) entered disabled state
[  692.528330][ T4674] br0: port 1(veth1) entered disabled state
[  692.553743][ T4675] veth4: left allmulticast mode
[  692.553910][ T4675] veth4: left promiscuous mode
[  692.554133][ T4675] br0: port 3(veth4) entered disabled state
[  692.555024][ T4675] veth2: left allmulticast mode
[  692.555162][ T4675] veth2: left promiscuous mode
[  692.555374][ T4675] br0: port 2(veth2) entered disabled state
[  692.556232][ T4675] veth1: left allmulticast mode
[  692.556366][ T4675] veth1: left promiscuous mode
[  692.557135][ T4675] br0: port 1(veth1) entered disabled state