[  621.507934][ T7788] br1: port 1(veth1) entered blocking state
[  621.508737][ T7788] br1: port 1(veth1) entered disabled state
[  621.508936][ T7788] veth1: entered allmulticast mode
[  621.510451][ T7788] veth1: entered promiscuous mode
[  621.573049][ T7791] br1: port 2(veth2) entered blocking state
[  621.573265][ T7791] br1: port 2(veth2) entered disabled state
[  621.573458][ T7791] veth2: entered allmulticast mode
[  621.574912][ T7791] veth2: entered promiscuous mode
[  621.630335][ T7793] br1: port 2(veth2) entered blocking state
[  621.630561][ T7793] br1: port 2(veth2) entered forwarding state
[  621.630874][ T7793] br1: port 1(veth1) entered blocking state
[  621.631060][ T7793] br1: port 1(veth1) entered forwarding state
[  631.455592][ T8120] br1: port 2(veth2) entered disabled state
[  631.456157][ T8120] br1: port 1(veth1) entered disabled state
[  631.514588][ T8122] veth2: left allmulticast mode
[  631.514757][ T8122] veth2: left promiscuous mode
[  631.514973][ T8122] br1: port 2(veth2) entered disabled state
[  631.569824][ T8124] veth1: left allmulticast mode
[  631.569988][ T8124] veth1: left promiscuous mode
[  631.570218][ T8124] br1: port 1(veth1) entered disabled state