[  255.974577][ T2214] br0: port 1(veth1) entered blocking state
[  255.974848][ T2214] br0: port 1(veth1) entered disabled state
[  255.975105][ T2214] veth1: entered allmulticast mode
[  255.977436][ T2214] veth1: entered promiscuous mode
[  256.079819][ T2216] br0: port 2(veth2) entered blocking state
[  256.080123][ T2216] br0: port 2(veth2) entered disabled state
[  256.080420][ T2216] veth2: entered allmulticast mode
[  256.082941][ T2216] veth2: entered promiscuous mode
[  256.283938][   T55] br0: port 1(veth1) entered blocking state
[  256.284399][   T55] br0: port 1(veth1) entered forwarding state
[  256.380202][   T37] br0: port 2(veth2) entered blocking state
[  256.380654][   T37] br0: port 2(veth2) entered forwarding state
[  286.316891][ T2305] br0: port 2(veth2) entered disabled state
[  286.396255][ T2306] br0: port 1(veth1) entered disabled state
[  286.521723][ T2307] veth2: left allmulticast mode
[  286.522046][ T2307] veth2: left promiscuous mode
[  286.522531][ T2307] br0: port 2(veth2) entered disabled state
[  286.524557][ T2307] veth1: left allmulticast mode
[  286.524864][ T2307] veth1: left promiscuous mode
[  286.525189][ T2307] br0: port 1(veth1) entered disabled state