[  620.854936][ T4160] br1: port 1(veth1.100) entered blocking state
[  620.855162][ T4160] br1: port 1(veth1.100) entered disabled state
[  620.855360][ T4160] veth1.100: entered allmulticast mode
[  620.855499][ T4160] veth1: entered allmulticast mode
[  620.857014][ T4160] veth1.100: entered promiscuous mode
[  620.857169][ T4160] veth1: entered promiscuous mode
[  620.927387][ T4163] br1: port 1(veth1.100) entered blocking state
[  620.927657][ T4163] br1: port 1(veth1.100) entered forwarding state
[  621.126903][ T4173] br2: port 1(veth1.200) entered blocking state
[  621.127178][ T4173] br2: port 1(veth1.200) entered disabled state
[  621.127445][ T4173] veth1.200: entered allmulticast mode
[  621.129412][ T4173] veth1.200: entered promiscuous mode
[  621.194966][ T4176] br2: port 1(veth1.200) entered blocking state
[  621.195187][ T4176] br2: port 1(veth1.200) entered forwarding state
[  630.958288][ T4237] veth1.100: left allmulticast mode
[  630.958531][ T4237] veth1.100: left promiscuous mode
[  630.959000][ T4237] br1: port 1(veth1.100) entered disabled state
[  630.986738][ T4238] veth1.200: left allmulticast mode
[  630.986910][ T4238] veth1: left allmulticast mode
[  630.987072][ T4238] veth1.200: left promiscuous mode
[  630.987222][ T4238] veth1: left promiscuous mode
[  630.987587][ T4238] br2: port 1(veth1.200) entered disabled state
[  633.027278][ T4240] br2: port 1(veth1.200) entered blocking state
[  633.027493][ T4240] br2: port 1(veth1.200) entered disabled state
[  633.027698][ T4240] veth1.200: entered allmulticast mode
[  633.027846][ T4240] veth1: entered allmulticast mode
[  633.029365][ T4240] veth1.200: entered promiscuous mode
[  633.029515][ T4240] veth1: entered promiscuous mode
[  633.030051][ T4240] br2: port 1(veth1.200) entered blocking state
[  633.030243][ T4240] br2: port 1(veth1.200) entered forwarding state
[  633.055519][ T4241] br1: port 1(veth1.100) entered blocking state
[  633.055735][ T4241] br1: port 1(veth1.100) entered disabled state
[  633.055937][ T4241] veth1.100: entered allmulticast mode
[  633.057420][ T4241] veth1.100: entered promiscuous mode
[  633.057951][ T4241] br1: port 1(veth1.100) entered blocking state
[  633.058143][ T4241] br1: port 1(veth1.100) entered forwarding state
[  637.574433][ T4293] veth1.200: left allmulticast mode
[  637.574646][ T4293] veth1.200: left promiscuous mode
[  637.575494][ T4293] br2: port 1(veth1.200) entered disabled state
[  637.752766][ T4298] veth1.100: left allmulticast mode
[  637.753009][ T4298] veth1: left allmulticast mode
[  637.753227][ T4298] veth1.100: left promiscuous mode
[  637.753430][ T4298] veth1: left promiscuous mode
[  637.753919][ T4298] br1: port 1(veth1.100) entered disabled state