[  255.060152][ T1727] br0: port 1(veth1) entered blocking state
[  255.060623][ T1727] br0: port 1(veth1) entered disabled state
[  255.061079][ T1727] veth1: entered allmulticast mode
[  255.065191][ T1727] veth1: entered promiscuous mode
[  255.202205][ T1729] br0: port 2(veth2) entered blocking state
[  255.202694][ T1729] br0: port 2(veth2) entered disabled state
[  255.203201][ T1729] veth2: entered allmulticast mode
[  255.207350][ T1729] veth2: entered promiscuous mode
[  255.440738][   T38] br0: port 1(veth1) entered blocking state
[  255.441220][   T38] br0: port 1(veth1) entered forwarding state
[  265.981253][   T38] br0: port 2(veth2) entered blocking state
[  265.981720][   T38] br0: port 2(veth2) entered forwarding state
[  273.419897][ T1750] br0: port 2(veth2) entered disabled state
[  273.759369][   T73] br0: port 2(veth2) entered blocking state
[  273.759864][   T73] br0: port 2(veth2) entered forwarding state
[  281.211564][ T1773] br0: port 1(veth1) entered disabled state
[  281.326214][ T1774] br0: port 2(veth2) entered disabled state
[  281.452580][ T1775] veth2: left allmulticast mode
[  281.452925][ T1775] veth2: left promiscuous mode
[  281.453442][ T1775] br0: port 2(veth2) entered disabled state
[  281.455553][ T1775] veth1: left allmulticast mode
[  281.455881][ T1775] veth1: left promiscuous mode
[  281.456382][ T1775] br0: port 1(veth1) entered disabled state