[  302.657778][ T2747] br1: port 1(veth1.100) entered blocking state
[  302.658257][ T2747] br1: port 1(veth1.100) entered disabled state
[  302.658723][ T2747] veth1.100: entered allmulticast mode
[  302.659020][ T2747] veth1: entered allmulticast mode
[  302.662145][ T2747] veth1.100: entered promiscuous mode
[  302.662664][ T2747] veth1: entered promiscuous mode
[  302.948261][ T2750] br1: port 1(veth1.100) entered blocking state
[  302.948762][ T2750] br1: port 1(veth1.100) entered forwarding state
[  303.543503][ T2760] br2: port 1(veth1.200) entered blocking state
[  303.543842][ T2760] br2: port 1(veth1.200) entered disabled state
[  303.544130][ T2760] veth1.200: entered allmulticast mode
[  303.553158][ T2760] veth1.200: entered promiscuous mode
[  303.812697][ T2763] br2: port 1(veth1.200) entered blocking state
[  303.813025][ T2763] br2: port 1(veth1.200) entered forwarding state
[  315.050471][ T2824] veth1.100: left allmulticast mode
[  315.050764][ T2824] veth1.100: left promiscuous mode
[  315.051329][ T2824] br1: port 1(veth1.100) entered disabled state
[  315.150213][ T2825] veth1.200: left allmulticast mode
[  315.150487][ T2825] veth1: left allmulticast mode
[  315.150700][ T2825] veth1.200: left promiscuous mode
[  315.150906][ T2825] veth1: left promiscuous mode
[  315.151422][ T2825] br2: port 1(veth1.200) entered disabled state
[  317.304596][ T2827] br2: port 1(veth1.200) entered blocking state
[  317.304867][ T2827] br2: port 1(veth1.200) entered disabled state
[  317.305118][ T2827] veth1.200: entered allmulticast mode
[  317.305286][ T2827] veth1: entered allmulticast mode
[  317.307183][ T2827] veth1.200: entered promiscuous mode
[  317.307380][ T2827] veth1: entered promiscuous mode
[  317.308313][ T2827] br2: port 1(veth1.200) entered blocking state
[  317.308605][ T2827] br2: port 1(veth1.200) entered forwarding state
[  317.381742][ T2828] br1: port 1(veth1.100) entered blocking state
[  317.382129][ T2828] br1: port 1(veth1.100) entered disabled state
[  317.382412][ T2828] veth1.100: entered allmulticast mode
[  317.384286][ T2828] veth1.100: entered promiscuous mode
[  317.385283][ T2828] br1: port 1(veth1.100) entered blocking state
[  317.385560][ T2828] br1: port 1(veth1.100) entered forwarding state
[  323.154148][ T2880] veth1.200: left allmulticast mode
[  323.154395][ T2880] veth1.200: left promiscuous mode
[  323.154877][ T2880] br2: port 1(veth1.200) entered disabled state
[  323.691238][ T2887] veth1.100: left allmulticast mode
[  323.691478][ T2887] veth1: left allmulticast mode
[  323.691698][ T2887] veth1.100: left promiscuous mode
[  323.691869][ T2887] veth1: left promiscuous mode
[  323.692348][ T2887] br1: port 1(veth1.100) entered disabled state