[ 1541.539423][ T6564] br1: port 1(veth1) entered blocking state
[ 1541.539675][ T6564] br1: port 1(veth1) entered disabled state
[ 1541.539924][ T6564] veth1: entered allmulticast mode
[ 1541.541761][ T6564] veth1: entered promiscuous mode
[ 1541.680833][   T51] br1: port 1(veth1) entered blocking state
[ 1541.681067][   T51] br1: port 1(veth1) entered forwarding state
[ 1561.779950][ T6639] br1: port 1(veth1) entered disabled state
[ 1561.923631][ T6640] veth1: left allmulticast mode
[ 1561.923842][ T6640] veth1: left promiscuous mode
[ 1561.924138][ T6640] br1: port 1(veth1) entered disabled state