[  552.529570][ T4985] br1: port 1(veth1) entered blocking state
[  552.529887][ T4985] br1: port 1(veth1) entered disabled state
[  552.530170][ T4985] veth1: entered allmulticast mode
[  552.532767][ T4985] veth1: entered promiscuous mode
[  552.627800][ T4988] br1: port 2(veth2) entered blocking state
[  552.628118][ T4988] br1: port 2(veth2) entered disabled state
[  552.628421][ T4988] veth2: entered allmulticast mode
[  552.631044][ T4988] veth2: entered promiscuous mode
[  552.724650][ T4990] br1: port 2(veth2) entered blocking state
[  552.724975][ T4990] br1: port 2(veth2) entered forwarding state
[  552.725504][ T4990] br1: port 1(veth1) entered blocking state
[  552.725793][ T4990] br1: port 1(veth1) entered forwarding state
[  565.484950][ T5351] br1: port 2(veth2) entered disabled state
[  565.485758][ T5351] br1: port 1(veth1) entered disabled state
[  565.558664][ T5353] veth2: left allmulticast mode
[  565.559463][ T5353] veth2: left promiscuous mode
[  565.559825][ T5353] br1: port 2(veth2) entered disabled state
[  565.654899][ T5355] veth1: left allmulticast mode
[  565.655138][ T5355] veth1: left promiscuous mode
[  565.655503][ T5355] br1: port 1(veth1) entered disabled state