[  777.508550][ T3417] br1: port 1(veth1) entered blocking state
[  777.508818][ T3417] br1: port 1(veth1) entered disabled state
[  777.509080][ T3417] veth1: entered allmulticast mode
[  777.510867][ T3417] veth1: entered promiscuous mode
[  777.637513][   T29] br1: port 1(veth1) entered blocking state
[  777.637781][   T29] br1: port 1(veth1) entered forwarding state
[  777.743311][ T3419] br1: port 2(veth2) entered blocking state
[  777.743552][ T3419] br1: port 2(veth2) entered disabled state
[  777.743784][ T3419] veth2: entered allmulticast mode
[  777.745559][ T3419] veth2: entered promiscuous mode
[  777.883416][T17971] br1: port 2(veth2) entered blocking state
[  777.883674][T17971] br1: port 2(veth2) entered forwarding state
[  900.175118][ T4740] br1: port 2(veth2) entered disabled state
[  900.288663][ T4742] veth2: left allmulticast mode
[  900.289922][ T4742] veth2: left promiscuous mode
[  900.290356][ T4742] br1: port 2(veth2) entered disabled state
[  900.422137][ T4743] br1: port 1(veth1) entered disabled state
[  900.531152][ T4744] veth1: left allmulticast mode
[  900.531394][ T4744] veth1: left promiscuous mode
[  900.531700][ T4744] br1: port 1(veth1) entered disabled state