[  874.221483][ T7136] br1: port 1(veth1) entered blocking state
[  874.221710][ T7136] br1: port 1(veth1) entered disabled state
[  874.221918][ T7136] veth1: entered allmulticast mode
[  874.223393][ T7136] veth1: entered promiscuous mode
[  874.274139][ T7139] br1: port 2(veth2) entered blocking state
[  874.274349][ T7139] br1: port 2(veth2) entered disabled state
[  874.274542][ T7139] veth2: entered allmulticast mode
[  874.278063][ T7139] veth2: entered promiscuous mode
[  874.327216][ T7141] br1: port 2(veth2) entered blocking state
[  874.327463][ T7141] br1: port 2(veth2) entered forwarding state
[  874.327849][ T7141] br1: port 1(veth1) entered blocking state
[  874.328100][ T7141] br1: port 1(veth1) entered forwarding state
[  885.582833][ T7454] br1: port 2(veth2) entered disabled state
[  885.583425][ T7454] br1: port 1(veth1) entered disabled state
[  885.631473][ T7456] veth2: left allmulticast mode
[  885.631696][ T7456] veth2: left promiscuous mode
[  885.632001][ T7456] br1: port 2(veth2) entered disabled state
[  885.671865][ T7458] veth1: left allmulticast mode
[  885.672968][ T7458] veth1: left promiscuous mode
[  885.673218][ T7458] br1: port 1(veth1) entered disabled state