[  763.170981][ T7468] br1: port 1(veth1) entered blocking state
[  763.171255][ T7468] br1: port 1(veth1) entered disabled state
[  763.171508][ T7468] veth1: entered allmulticast mode
[  763.173104][ T7468] veth1: entered promiscuous mode
[  763.232289][ T7471] br1: port 2(veth2) entered blocking state
[  763.232506][ T7471] br1: port 2(veth2) entered disabled state
[  763.232722][ T7471] veth2: entered allmulticast mode
[  763.234902][ T7471] veth2: entered promiscuous mode
[  763.298496][ T7473] br1: port 2(veth2) entered blocking state
[  763.298760][ T7473] br1: port 2(veth2) entered forwarding state
[  763.299158][ T7473] br1: port 1(veth1) entered blocking state
[  763.299387][ T7473] br1: port 1(veth1) entered forwarding state
[  773.071372][ T7800] br1: port 2(veth2) entered disabled state
[  773.071952][ T7800] br1: port 1(veth1) entered disabled state
[  773.129219][ T7802] veth2: left allmulticast mode
[  773.129395][ T7802] veth2: left promiscuous mode
[  773.129624][ T7802] br1: port 2(veth2) entered disabled state
[  773.186237][ T7804] veth1: left allmulticast mode
[  773.186447][ T7804] veth1: left promiscuous mode
[  773.186753][ T7804] br1: port 1(veth1) entered disabled state