[  756.719326][ T4425] br1: port 1(veth1) entered blocking state
[  756.719609][ T4425] br1: port 1(veth1) entered disabled state
[  756.719863][ T4425] veth1: entered allmulticast mode
[  756.721702][ T4425] veth1: entered promiscuous mode
[  756.840737][   T50] br1: port 1(veth1) entered blocking state
[  756.841009][   T50] br1: port 1(veth1) entered forwarding state
[  756.989733][ T4427] br1: port 2(veth2) entered blocking state
[  756.989994][ T4427] br1: port 2(veth2) entered disabled state
[  756.991181][ T4427] veth2: entered allmulticast mode
[  756.993492][ T4427] veth2: entered promiscuous mode
[  757.113581][ T4239] br1: port 2(veth2) entered blocking state
[  757.113934][ T4239] br1: port 2(veth2) entered forwarding state
[  881.213030][ T5748] br1: port 2(veth2) entered disabled state
[  881.336129][ T5749] veth2: left allmulticast mode
[  881.336341][ T5749] veth2: left promiscuous mode
[  881.336651][ T5749] br1: port 2(veth2) entered disabled state
[  881.453676][ T5750] br1: port 1(veth1) entered disabled state
[  881.574326][ T5752] veth1: left allmulticast mode
[  881.574564][ T5752] veth1: left promiscuous mode
[  881.574875][ T5752] br1: port 1(veth1) entered disabled state