[ 1569.358174][ T4701] veth0: entered allmulticast mode
[ 1569.358633][ T4701] veth1: entered allmulticast mode
[ 1569.358945][ T4701] veth2: entered allmulticast mode
[ 1569.359236][ T4701] veth3: entered allmulticast mode
[ 1595.356840][ T4701] veth0: left allmulticast mode
[ 1595.357130][ T4701] veth1: left allmulticast mode
[ 1595.357350][ T4701] veth2: left allmulticast mode
[ 1595.357558][ T4701] veth3: left allmulticast mode