[  756.096694][ T4423] br1: port 1(veth1) entered blocking state
[  756.096946][ T4423] br1: port 1(veth1) entered disabled state
[  756.097185][ T4423] veth1: entered allmulticast mode
[  756.100414][ T4423] veth1: entered promiscuous mode
[  756.220996][   T50] br1: port 1(veth1) entered blocking state
[  756.221295][   T50] br1: port 1(veth1) entered forwarding state
[  756.379756][ T4425] br1: port 2(veth2) entered blocking state
[  756.380156][ T4425] br1: port 2(veth2) entered disabled state
[  756.380573][ T4425] veth2: entered allmulticast mode
[  756.383888][ T4425] veth2: entered promiscuous mode
[  756.538924][   T51] br1: port 2(veth2) entered blocking state
[  756.539186][   T51] br1: port 2(veth2) entered forwarding state
[  879.452346][ T5746] br1: port 2(veth2) entered disabled state
[  879.576213][ T5748] veth2: left allmulticast mode
[  879.576475][ T5748] veth2: left promiscuous mode
[  879.576795][ T5748] br1: port 2(veth2) entered disabled state
[  879.697871][ T5749] br1: port 1(veth1) entered disabled state
[  879.831074][ T5750] veth1: left allmulticast mode
[  879.831295][ T5750] veth1: left promiscuous mode
[  879.831621][ T5750] br1: port 1(veth1) entered disabled state